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In visible light the fields change direction about 1.000.000.000.000.000 times per second, and the exact frequency determines the color of the light.
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Exact wavelength determines the color of visible light.
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It detects infrared wavelengths that are beyond the red light in the rainbow of visible colors.
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Exact wavelength determines the color of visible light.
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neutral
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Natural or white light is composed of a combination of all visible wavelengths (colors) and some non-visible.
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Exact wavelength determines the color of visible light.
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neutral
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So most wavelengths of light cancel out and the colors associated with those wavelengths aren't visible.
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Exact wavelength determines the color of visible light.
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neutral
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The focal length for light at other visible wavelengths will be similar but not exactly equal to this.
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Exact wavelength determines the color of visible light.
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neutral
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The method also permits determination of the wavelength or the color of incident light.
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Exact wavelength determines the color of visible light.
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neutral
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Wavelength, color, and visibility.
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Exact wavelength determines the color of visible light.
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neutral
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approximate wavelength of visible light;
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Exact wavelength determines the color of visible light.
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their wavelength is longer than visible light.
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Exact wavelength determines the color of visible light.
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wavelengths shorter than visible light.
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Exact wavelength determines the color of visible light.
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neutral
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A gas propellent gives these pistols greater velocity and distance.
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Distance over time in a given direction determines velocity.
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neutral
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Define speed, velocity, distance, and time.
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Distance over time in a given direction determines velocity.
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neutral
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Direction is determined by velocity and intent.
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Distance over time in a given direction determines velocity.
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neutral
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In order to measure the velocity images were taken of two bubbles rising in the pipe until coalescence and the velocity as a function of the separation distance was determined directly from the film.
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Distance over time in a given direction determines velocity.
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neutral
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Observers were required (i) to determine the direction of motion and (ii) to estimate and compare the velocities and distances travelled from distinct elements.
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Distance over time in a given direction determines velocity.
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neutral
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Sound velocity measured on parallel and perpendicular planes (of a known distance) permits determination of wind speed in the horizontal direction.
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Distance over time in a given direction determines velocity.
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neutral
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The time interval (round trip) is then converted, using a two-way velocity-of-light factor, to give the distance to the target.
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Distance over time in a given direction determines velocity.
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neutral
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This frequency when multiplied by the distance between the beams at that altitude gives the wind velocity in the direction along the plane of the five beams.
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Distance over time in a given direction determines velocity.
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neutral
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This give the direction of the velocity, since the time interval or increment is a scalar.
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Distance over time in a given direction determines velocity.
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neutral
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This speed is called the radial Doppler velocity because it gives only the radial variation of distance versus time between the radar and the target.
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Distance over time in a given direction determines velocity.
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neutral
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Velocity is distance divided with time.
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Distance over time in a given direction determines velocity.
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distance, velocity, and time;
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Distance over time in a given direction determines velocity.
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neutral
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A maar is a low relief volcanic crater produced by the interaction of rising magma and ground water and the product is shallow explosive eruptions.
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The thickness of magma determines whether a volcanic eruption will be explosive or not.
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neutral
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Although rising from much greater depths than other magmas, these pipes and volcanic cones are relatively small and rare, but they erupt in extraordinary supersonic explosions.
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The thickness of magma determines whether a volcanic eruption will be explosive or not.
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neutral
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During this time more explosive magmas were erupted showering the eastern ring plain with successive thick pumice layers.
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The thickness of magma determines whether a volcanic eruption will be explosive or not.
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neutral
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He is also very interested in how the violent escape of volatile compounds from magmas drives explosive volcanic eruptions.
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The thickness of magma determines whether a volcanic eruption will be explosive or not.
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neutral
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In explosive volcanic eruptions, sudden release of gases from magma may cause rapid movements of the molten rock.
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The thickness of magma determines whether a volcanic eruption will be explosive or not.
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neutral
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Occasionally this magma will erupt to the surface through some crevice or volcanic explosion and rudely remind us about exactly where it is that we are living on.
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The thickness of magma determines whether a volcanic eruption will be explosive or not.
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Phreatic Eruption A volcanic steam explosion caused when magma heats subsurface water.
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The thickness of magma determines whether a volcanic eruption will be explosive or not.
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neutral
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The thickness and thinness of the magma will determine how a volcano will erupt and what kind of a cone will form.
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The thickness of magma determines whether a volcanic eruption will be explosive or not.
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Viscous (thick) magma produces volcanoes characterised by explosive eruptions, while non-viscous (runny) magma produce volcanoes characterised by effusive eruptions pouring large amounts of lava onto the surface.
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The thickness of magma determines whether a volcanic eruption will be explosive or not.
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Volcanic steam-blasts do not erupt magma directly but, rather, are explosively expanding steam.
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The thickness of magma determines whether a volcanic eruption will be explosive or not.
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neutral
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Volcanic tremors are associated with volcanic eruptions, when magma penetrates the crust and ruptures it.
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The thickness of magma determines whether a volcanic eruption will be explosive or not.
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When the magma erupts rapidly and explosively into the air, it is fragmented into small particles which solidify into VOLCANIC ASH.
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The thickness of magma determines whether a volcanic eruption will be explosive or not.
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magma movement and volcanic explosions.
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The thickness of magma determines whether a volcanic eruption will be explosive or not.
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volcanic dome (viscous magma, explosive, dangerous), 3.
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The thickness of magma determines whether a volcanic eruption will be explosive or not.
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neutral
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2) Touch the charged electroscope with the finger and the charge escapes into the body and the electroscope is grounded .
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A(n) electroscope is used to study charge.
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neutral
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An electroscope is a device that detects electrical charge.
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A(n) electroscope is used to study charge.
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entails
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An electroscope is a device that will detect very small charges of static electricity.
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A(n) electroscope is used to study charge.
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Charge the electroscope with the rubber rod.
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A(n) electroscope is used to study charge.
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neutral
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Charged object touches the electroscope.
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A(n) electroscope is used to study charge.
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neutral
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Charging an Electroscope by Contact (conduction)
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A(n) electroscope is used to study charge.
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neutral
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Charging an Electroscope by Induction
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A(n) electroscope is used to study charge.
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neutral
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EM-a4b Charged Rods and Aluminum Can A charged rod can be used to pull a pop can by electrostatic induction EM-a4a Electroscope Charged by Induction Charge an electroscope by induction.
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A(n) electroscope is used to study charge.
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neutral
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Electroscope ends up oppositely charged to the object used to charge it.
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A(n) electroscope is used to study charge.
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neutral
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Explain why the electroscope has this charge.
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A(n) electroscope is used to study charge.
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neutral
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Give the electroscope a positive charge, using the acrylic rubbed with silk.
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A(n) electroscope is used to study charge.
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neutral
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In fact, a negatively charged plastic golf tube can used to charge an electroscope.
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A(n) electroscope is used to study charge.
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neutral
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Many might quickly suggest that they have used a charged insulator to charge a neutral electroscope (or some other object) by contact.
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A(n) electroscope is used to study charge.
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neutral
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Suppose that a negatively charged balloon is used to charge an electroscope by induction.
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A(n) electroscope is used to study charge.
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neutral
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The charged rods can be used with the foil leaf electroscope and projector, as shown above.
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A(n) electroscope is used to study charge.
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neutral
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The leaves of a positively charged electroscope are separated.
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A(n) electroscope is used to study charge.
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neutral
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The process of charging an electroscope by induction using a negatively-charged balloon is depicted in the animation below.
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A(n) electroscope is used to study charge.
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neutral
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This principle is used in making an electroscope, which is a scientific instrument that detects electrical charges.
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A(n) electroscope is used to study charge.
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entails
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EUS uses a high frequency ultrasound transducer housed on the tip of a flexible endoscope.
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Ultrasound, a diagnostic technology, uses high-frequency vibrations transmitted into any tissue in contact with the transducer.
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neutral
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For NCU to become a reality, we first need the transducers and electronic systems sensitive enough to transmit and detect ultrasound without using any contact.
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Ultrasound, a diagnostic technology, uses high-frequency vibrations transmitted into any tissue in contact with the transducer.
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neutral
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Sonora is a 9002 certified refurbisher of high performance ultrasound systems and replacement transducers for the medical diagnostic ultrasound industry.
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Ultrasound, a diagnostic technology, uses high-frequency vibrations transmitted into any tissue in contact with the transducer.
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neutral
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The optimal ultrasound frequency for any application represesents a tradeoff between a) the need to acquire ultrasound images with a high degree of spatial resolution, dictating use of higher frequencies, and b) the need to obtain adequate "penetration" in the tissue.
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Ultrasound, a diagnostic technology, uses high-frequency vibrations transmitted into any tissue in contact with the transducer.
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neutral
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Ultrasound imaging is performed using a high frequency linear array transducer.
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Ultrasound, a diagnostic technology, uses high-frequency vibrations transmitted into any tissue in contact with the transducer.
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entails
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It had long been recognized that in a neutral gas, such as the earth's atmosphere, particles must collide if shocks are to form.
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Volcanic gases helpe to form the atmosphere on earth.
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neutral
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N is superabundant in the Earth's atmosphere in the form of N 2 gas.
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Volcanic gases helpe to form the atmosphere on earth.
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neutral
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Snow forms high in the atmosphere with the help of particles, such as dust, volcanic ash or sea salt.
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Volcanic gases helpe to form the atmosphere on earth.
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neutral
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The Stratospheric Aerosol and Gas Experiment III (SAGE III) is a continuation of the very successful SAGE I and SAGE II instruments for studying aerosols, small particles in the Earth's atmosphere, such as volcanic ash and liquid droplets.
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Volcanic gases helpe to form the atmosphere on earth.
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neutral
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The evaporation of water from seas, lakes, rivers, ponds, snow and ice fields, vegetation, and the earth itself forms an invisible gas in the atmosphere of the earth.
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Volcanic gases helpe to form the atmosphere on earth.
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neutral
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The main gas in Earth's atmosphere 7.
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Volcanic gases helpe to form the atmosphere on earth.
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neutral
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The poison gas burns off in the atmosphere and the Earth is saved.
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Volcanic gases helpe to form the atmosphere on earth.
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neutral
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This atmosphere was formed by the constant outpouring of gases from the Earth's interior through volcanic eruptions, known as outgassing.
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Volcanic gases helpe to form the atmosphere on earth.
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entails
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Today, volcanic carbon dioxide is kept in check by natural processes such as chemical weathering of rocks, which removes the gas from the atmosphere in the form of carbonate minerals.
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Volcanic gases helpe to form the atmosphere on earth.
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neutral
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Unfortunately, carbon in the earth and atmosphere is locked in highly oxidized forms, such as carbonate minerals and carbon dioxide gas.
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Volcanic gases helpe to form the atmosphere on earth.
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neutral
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Volcanic Gases and Earth's Atmosphere 37.
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Volcanic gases helpe to form the atmosphere on earth.
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neutral
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Volcanic ash and Earth's atmosphere 42.
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Volcanic gases helpe to form the atmosphere on earth.
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neutral
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Volcanic gases helped create earth's atmosphere, and continue to affect its composition today.
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Volcanic gases helpe to form the atmosphere on earth.
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entails
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When burned, coal, oil and natural gas release their carbon dioxide into the atmosphere, helping to raise the earth's average temperature.
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Volcanic gases helpe to form the atmosphere on earth.
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neutral
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trace gas see atmosphere venus what normal volcanic activity.
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Volcanic gases helpe to form the atmosphere on earth.
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neutral
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A severe lack of minerals can lead to Heart Disease (lack of magnesium), Osteoporosis (lack of calcium) and many other diseases.
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Too little calcium can cause the disease osteoporosis.
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entails
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Adequate calcium helps prevent osteoporosis, a disease that causes the bones to become porous and fragile because calcium is withdrawn faster than it is deposited.
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Too little calcium can cause the disease osteoporosis.
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entails
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Although lack of calcium can cause osteoporosis, taking extra calcium, by itself, does not treat osteoporosis.
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Too little calcium can cause the disease osteoporosis.
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entails
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Calcium Osteoporosis is a disease that involves the loss of bone mass.
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Too little calcium can cause the disease osteoporosis.
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neutral
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Great recipes and information about diet, calcium, osteoporosis and coronary heart disease too.
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Too little calcium can cause the disease osteoporosis.
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neutral
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Not getting enough calcium can predispose you to osteoporosis (brittle bone disease).
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Too little calcium can cause the disease osteoporosis.
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entails
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Osteoporosis (loss of bone density, brittle bones) has been taught to be caused by too little calcium in the diet.
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Too little calcium can cause the disease osteoporosis.
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entails
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Osteoporosis can be caused by inadequate calcium, magnesium and vitamin D intake;
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Too little calcium can cause the disease osteoporosis.
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entails
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Osteoporosis can be due to calcium deficiency.
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Too little calcium can cause the disease osteoporosis.
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entails
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Osteoporosis is caused by a lack of calcium intake.
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Too little calcium can cause the disease osteoporosis.
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entails
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Osteoporosis is caused by deficiencies of calcium and estrogen.
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Too little calcium can cause the disease osteoporosis.
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entails
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Osteoporosis is the disease of weak, porous bones caused by inadequate calcium, family history, inactivity, certain medications, and lifestyle choices.
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Too little calcium can cause the disease osteoporosis.
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entails
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The lack of calcium for bones can lead to osteoporosis, which is not a for-women-only disease.
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Too little calcium can cause the disease osteoporosis.
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entails
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Too little calcium can cause osteoporosis .
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Too little calcium can cause the disease osteoporosis.
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entails
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Too little calcium in a diet can reduce bone growth, which can lead to osteoporosis later in life.
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Too little calcium can cause the disease osteoporosis.
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entails
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for example, calcium and a reduced risk of osteoporosis, a bone disease;
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Too little calcium can cause the disease osteoporosis.
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neutral
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A DNA molecule consists of two chains of nucleotides woven around each other to form a double helix (like braids).
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The double helix dna shape forms when the two nucleotide chains wrap around the same axis.
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entails
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DNA consists of two 1 20 long chains of nucleotides twisted into a double helix and 1 21 joined by hydrogen bonds between the complementary bases 1 22 adenine and thymine or cytosine and guanine.
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The double helix dna shape forms when the two nucleotide chains wrap around the same axis.
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entails
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DNA is described as a double helix formed of two complementary and antiparallel strands of deoxyribose nucleotides.
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The double helix dna shape forms when the two nucleotide chains wrap around the same axis.
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entails
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DNA's secondary structure is predominantly determined by base-pairing of the two polynucleotide strands wrapped around each other to form a double helix.
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The double helix dna shape forms when the two nucleotide chains wrap around the same axis.
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entails
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Other researchers discovered that DNA has a double helix shape, consisting of two polynucleotide chains held together by bonds between complementary bases.
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The double helix dna shape forms when the two nucleotide chains wrap around the same axis.
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entails
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The DNA is composed of two long molecular strands, wrapped around one another in the familiar shape of a double helix.
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The double helix dna shape forms when the two nucleotide chains wrap around the same axis.
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entails
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The Watson-Crick model (6) postulates two right-handed helical nucleotide chains coiled around the same axis to form a double helix.
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The double helix dna shape forms when the two nucleotide chains wrap around the same axis.
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entails
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The chromosome is made up of two very long single strands of a chemical called DNA (deoxyribonucleic acid) that are wrapped around each other to form a double helix.
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The double helix dna shape forms when the two nucleotide chains wrap around the same axis.
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entails
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The primary structure consists of two long nucleotide chains that are joined by hydrogen bonds and twisted together to form a double helix.
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The double helix dna shape forms when the two nucleotide chains wrap around the same axis.
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entails
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These nitrogenous bases hydrogen bond between opposing DNA strands to form the rungs of the "twisted ladder" or double helix of DNA or a biological catalyst that is found in the nucleotides.
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The double helix dna shape forms when the two nucleotide chains wrap around the same axis.
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entails
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