sentences listlengths 2 18 | label int64 0 2 |
|---|---|
[
"if a thermal conductor is exposed to a source of heat then that conductor may become hot0 & if a thermal conductor is exposed to a source of heat then that conductor may become hot2 -> if a pot contains something then that pot touches that something",
" if a pot contains something then that pot touches that som... | 1 |
[
"boiling means matter / a substance changes from a liquid into a gas by increasing heat energy & water is a kind of substance & water is in a boiling process -> the heat energy of water is increasing",
" the heat energy of water is increasing & temperature is a measure of heat energy -> the temperature of water... | 1 |
[
"boiling means a substance changes from a liquid into a gas by increasing heat energy & boiling happens when liquids are heated above their boiling point & a liquid is a kind of substance -> the substance will change from liquid to gas when it is heated over its boiling point",
" "
] | 1 |
[
"evaporating is a kind of phase change & condensing is a kind of phase change -> evaporating and condensing are both phase change",
" evaporating and condensing are both phase change & temperature changing can cause phase changes -> evaporating and condensing can both be caused by temperature changing",
" eva... | 1 |
[
"condensing means a substance changes from a gas into a liquid by decreasing heat energy & water is a kind of substance -> water condensing means water changes from a gas into a liquid by decreasing heat energy",
" water condensing means water changes from a gas into a liquid by decreasing heat energy & water is... | 1 |
[
"water is in the liquid state , called liquid water & water is a kind of substance & condensing means matter / a substance changes from a gas into a liquid by decreasing heat energy & water is in the gas state , called water vapor / steam -> water condensing is when water changes from water vapor to liquid water",... | 1 |
[
"the water changes from steam to liquid & steam is a kind of gas -> the water changes from a gas into a liquid",
" the water changes from a gas into a liquid & water is a kind of substance & condensation is when a substance changes from a gas into a liquid by decreasing heat energy -> water has condensed in thi... | 1 |
[
"the water is absorbing sunlight & if a substance absorbs solar energy then that substance will increase in temperature & water is a kind of substance -> the water will increase in temperature",
" the water will increase in temperature & temperature is a measure of heat energy -> the water will increase in heat... | 1 |
[
"boiling causes the volume of a liquid to decrease & the water was boiled & water is a kind of liquid at room temperature -> the volume of water decreased",
" "
] | 1 |
[
"if something is in the sunlight then that something will absorb solar energy & a puddle is in the sunlight -> the puddle will absorb solar energy",
" the puddle will absorb solar energy & if a substance absorbs solar energy then that substance will increase in temperature & a puddle is a kind of body of water &... | 1 |
[
"if something is in the sunlight then that something will absorb solar energy & a bucket of water is in the sunlight -> the water in the bucket will absorb solar energy",
" the water in the bucket will absorb solar energy & if a substance absorbs solar energy then that substance will increase in temperature & wa... | 1 |
[
"as the amount of heat energy of a substance increases , the amount of kinetic energy will increase & the kinetic energy of water molecules are increasing -> the amount of heat energy of water is increasing",
" the amount of heat energy of water is increasing & evaporation means a substance changes from a liquid... | 1 |
[
"a wet towel exists & a towel is a kind of object -> a wet towel is a kind of wet object",
" a wet towel is a kind of wet object & a wet object contains water -> a wet towel contains water",
" water is a kind of liquid2 & water is a kind of liquid3 & a wet towel is a kind of object -> the wet towel will abso... | 1 |
[
"if something is outside during the day then that something will receive sunlight & puddles of water are outside during the day -> puddles of water will receive sunlight",
" puddles of water will receive sunlight & if something receives sunlight, it will increase in temperature -> the puddles of water will incr... | 1 |
[
"puddles of water are outside during the day & if something is outside during the day then that something will receive sunlight -> puddles of water will receive sunlight",
" puddles of water will receive sunlight & if something receives sunlight, it will increase in temperature -> the puddles of water will incr... | 1 |
[
"water is a kind of substance & evaporation means a substance changes from a liquid into a gas by increasing heat energy -> water evaporating means water changes from a liquid into a gas by increasing heat energy",
" water evaporating means water changes from a liquid into a gas by increasing heat energy & a pud... | 1 |
[
"a pan is put on an open flame4 & metal is a thermal conductor -> a pan is a thermal conductor",
" a pan is put on an open flame0 & a flame are a part of a fire -> the flame gives off heat",
" the flame gives off heat & a pan is put on an open flame1 -> the flame is a source of heat",
" the flame is a sour... | 1 |
[
"in the salt water solution , the solvent is water & in the salt water solution , the solvent is water0 -> if the water in the salt water solution evaporates, then the solute of the solution will remain",
" if something is in the sunlight then that something will absorb solar energy & salt water is placed in sun... | 1 |
[
"water is a kind of substance & freezing means a substance changes from a liquid into a solid by decreasing heat energy -> water freezing is when water changes from a liquid to a solid",
" "
] | 1 |
[
"moisture is water in liquid form & there is moisture on the surface of the airplane -> there is water on the surface of the airplane",
" an airplane is climbing in the sky & climbing increases altitude -> the airplane is increasing in altitude",
" the airplane is increasing in altitude & as altitude increase... | 1 |
[
"a freezer is used for cooling things & water is put in the freezer -> the water will be cooled in the freezer",
" the water will be cooled in the freezer & cooling means removing heat -> cooling water will remove the heat from water",
" freezing means a substance changes from a liquid into a solid by decreas... | 1 |
[
"water is in the solid state , called ice & water turns into ice & water is in the liquid state , called liquid water -> water changes from a liquid to a solid",
" water changes from a liquid to a solid & freezing means matter / a substance changes from a liquid into a solid by decreasing heat energy -> the wat... | 1 |
[
"there is a 100 ml water & there is a 150 ml water & milliliters ml is a metric unit used for measuring volume generally used for values between 1 and 1000 -> the 100 ml water and the 150 ml water have different volumes",
" the 100 ml water and the 150 ml water have different volumes & volume has no impact on bo... | 1 |
[
"water is a kind of liquid at room temperature & freezing means a substance changes from a liquid into a solid by decreasing heat energy -> freezing will change the liquid water into solid",
" freezing will change the liquid water into solid & particles in a solid have an orderly fixed position -> freezing can c... | 1 |
[
"water is in the solid state , called ice & ice cube is made of ice -> ice cube is made of water in solid state",
" ice cube is made of water in solid state & water is a kind of liquid at room temperature -> ice cubes have to be made by changing liquid water to solid ice",
" water is a kind of substance & fre... | 1 |
[
"water is put into the freezer & a freezer is used for cooling things -> the water will cool in the freezer",
" the water will cool in the freezer & liquid water cooling causes that liquid water to freeze -> the water will freeze in the freezer",
" the water will freeze in the freezer & freezing means a subst... | 1 |
[
"ice is a kind of solid & ice cube is made of ice -> an ice cube is a kind of solid",
" "
] | 1 |
[
"an ice cube is a kind of substance & an ice cube melts & melting means a substance changes from a solid into a liquid by increasing heat energy -> when an ice cube melts, it changes from a solid to a liquid",
" "
] | 1 |
[
"the freezing point of water / melting point of water is 32f / 0c / 273k & 0 c is lower than 1538 c & the melting point of iron is 2800f / 1538c / 1811k -> the melting point of water is lower than the melting point of iron",
" -2188 c is lower than 0 c & the freezing point of water / melting point of water is 32... | 1 |
[
"ice is a kind of solid & melting means matter / a substance changes from a solid into a liquid by increasing heat energy & ice melts -> ice will change into a liquid when it melts",
" "
] | 1 |
[
"matter in the liquid state drips & the wax from a candle drips & wax is a kind of matter -> the dripping wax is in liquid state",
" the dripping wax is in liquid state & the wax from candle is usually in solid state -> the wax has changed from a solid state to a liquid state",
" the wax has changed from a so... | 1 |
[
"if something is taken out of a freezer then it's moved to a warmer place & ice cream is left out of a freezer -> the ice cream is moved to a warmer place",
" the ice cream is moved to a warmer place & moving an object from a cool place to a warm place causes the object 's temperature to increase -> the ice cre... | 1 |
[
"a solid object is heated & heating means adding heat -> heat energy is added to the solid object",
" heat energy is added to the solid object & melting means matter / a substance changes from a solid into a liquid by increasing heat energy -> the solid object will melt when added heat energy",
" "
] | 1 |
[
"a solid is a kind of substance & ice cream is a kind of solid -> ice cream is a solid substance",
" ice cream is a solid substance & melting means matter / a substance changes from a solid into a liquid by increasing heat energy & ice cream changes from solid to liquid -> ice cream melts by increasing heat ener... | 1 |
[
"ice is colder in temperature than water & a waterfall contains water & a glacier is made of ice -> the glacier has the colder water",
" "
] | 1 |
[
"water is a kind of liquid at room temperature & water is a kind of substance & freezing means matter / a substance changes from a liquid into a solid by decreasing heat energy -> water will change from a liquid to a solid by decreasing heat energy",
" water will change from a liquid to a solid by decreasing hea... | 1 |
[
"water is boiling in the pot & boiling means a substance changes from a liquid into a gas by increasing heat energy & water is a kind of liquid at room temperature -> water changes from a liquid to a gas when it is boiling",
" "
] | 1 |
[
"water is a kind of substance & freezing means a substance changes from a liquid into a solid by decreasing heat energy -> decreasing the heat energy of water will change water from a liquid into a solid",
" heat is taken away from a container of water & taking heat away from water means decreasing heat energy o... | 1 |
[
"temperature changing can cause phase changes & a phase change is when a substance changes from one state of matter into another state of matter -> temperature changing can cause a substance to change from one state of matter into another state of matter",
" temperature changing can cause a substance to change f... | 1 |
[
"copper is a kind of metal & a metal is usually a solid at room temperature -> copper is a solid at room temperature",
" copper is a solid at room temperature & solid is a kind of state of matter -> the state of matter of copper is solid",
" "
] | 1 |
[
"an object blocking light causes a shadow & if an object is in the light then that object is blocking the light -> if an object is in the light then the object will cause a shadow",
" if an object is in the light then the object will cause a shadow & sunlight is a kind of light -> if an object is in the sunligh... | 1 |
[
"as temperature during the day increases , the temperature in an environment will increase & as the temperature of an environment increase, the objects in the environment will increase in temperature -> as the temperautre of the day increases, the objects in the environment will increase in temperature",
" as th... | 1 |
[
"air is a kind of gas & if gas is heated then that gas will expand / rise -> if air is heated then air will expand and rise",
" "
] | 1 |
[
"the water is warm & a hot / warm something is a source of heat -> the warm water is a source of heat",
" the warm water is a source of heat & a metal lid is put under warm water -> the metal lid is put under a source of heat",
" the metal lid is put under a source of heat & if a thermal conductor / an object... | 1 |
[
"substances are made of molecules & gas is a kind of substance -> a gas is made of its molecules",
" a gas is made of its molecules & a gas is heated and its temperature increases & as the temperature of a substance increases , the molecules in that substance will move faster / farther apart -> the molecules in ... | 1 |
[
"as the temperature increases, the particles in the matter will move faster and farther apart & a copper wire is a kind of matter -> as the temperature of the copper wire increases, the particles in the matter will move faster and farther apart",
" "
] | 1 |
[
"increasing heat causes thermal expansion & as the heat of an object increases , the mass of the object will stay the same -> the mass of object will stay the same during thermal expansion caused by increasing heat",
" the mass of object will stay the same during thermal expansion caused by increasing heat & obj... | 1 |
[
"water is a kind of object & objects are made of matter -> water is made of matter",
" "
] | 1 |
[
"mass is a property of matter & volume is a property of matter -> matter has mass and volume",
" "
] | 1 |
[
"matters are made of atoms & objects are made of matter -> objects are made of atoms",
" objects are made of atoms & a redwood tree is a kind of object & water is a kind of object & aluminum is a kind of object & a valley quail is a kind of object -> water, redwood trees, aluminum, and valley quails are all made... | 1 |
[
"matter is made of atoms & atom is a kind of particle -> matter is made of particles called atoms",
" "
] | 1 |
[
"a protractor is a kind of tool & a protractor is used for measuring the angles of a triangular object -> a protractor is the best tool to measure the angles of a triangular object",
" "
] | 1 |
[
"a balance is used for measuring mass of a substance & a balance is a kind of instrument -> a balance is an instrument used to measure the mass of a substance",
" a balance is an instrument used to measure the mass of a substance & frosting is a kind of substance -> a balance can be used to measure the mass of t... | 1 |
[
"a rock is a kind of object & mass is a property of objects / matter & comparing a property of two objects requires knowing the property of each object -> comparing the mass of two rocks requires knowing the mass of each rock",
" comparing the mass of two rocks requires knowing the mass of each rock & student is... | 1 |
[
"a balance is a kind of tool & a balance is used for measuring the mass of an object -> a balance is a kind of tool used for measuring the mass of an object",
" "
] | 1 |
[
"a balance is used for measuring the mass of an object & a balance is a kind of tool -> a balance is a kind of tool used for measuring the mass of an object",
" "
] | 1 |
[
"weight is the force of gravity acting on an object & a scale is used for measuring weight -> a scale is used for measuring the force of gravity acting on an object",
" a scale is used for measuring the force of gravity acting on an object & a student is a kind of object -> a scale is used for measuring the forc... | 1 |
[
"the density of a liquid can be calculated by dividing the mass over volume & a graduated cylinder can measure a liquid's volume & a balance can measure a liquid's mass -> density can be measured using a graduated cylinder and a balance",
" density can be measured using a graduated cylinder and a balance & densi... | 1 |
[
"density can be calculated by measuring the mass of an object divided by the volume of that object & a graduated cylinder is used to measure volume & a balance is used to measure mass -> the density of an object can be measured using a graduated cylinder and a balance",
" the density of an object can be measured... | 1 |
[
"density can be calculated by measuring the mass of an object divided by the volume of that object & a graduated cylinder is used to measure volume & a balance is used to measure mass -> the density of an object can be measured using a graduated cylinder and a balance",
" the density of an object can be measured... | 1 |
[
"a graduated cylinder is used to measure volume of an object & a balance is used for measuring the mass of an object & density can be calculated by measuring the mass of an object divided by the volume of that object -> the density of an object can be measured using a graduated cylinder and a balance",
" the den... | 1 |
[
"a stopwatch is used to measure time & how long something takes to happen is a kind of measurement of time -> a stopwatch can be used to measure how long something takes to happen",
" a stopwatch can be used to measure how long something takes to happen & a process takes time to happen -> a stopwatch can be use... | 1 |
[
"a stopwatch is used to measure time & speed is a measure of distance travelled by an object divided by time & a meter stick is used to measure distance -> the speed of an object can be measured using a meter stick and a stopwatch",
" the speed of an object can be measured using a meter stick and a stopwatch & a... | 1 |
[
"a meter stick is used to measure distance & speed is a measure of distance travelled by an object divided by time & a stopwatch is used for measuring time -> speed can be determined by measuring the distance with a meter stick and dividing that by the measurement of time from the stopwatch",
" speed can be dete... | 1 |
[
"speed is a measure of distance travelled by an object divided by time & a meter stick is used to measure distance & a stopwatch is used to measure time -> the speed of an object can be measured using a meter stick and a stopwatch",
" the speed of an object can be measured using a meter stick and a stopwatch & a... | 1 |
[
"being lost at sea is a kind of being lost & if a person is lost, then they need to travel to a location -> if a person is lost at sea, then they need to travel to a location",
" if a person is lost at sea, then they need to travel to a location & if a person needs to travel to a location, they need to direct th... | 1 |
[
"water is a kind of liquid & a graduated cylinder is used to measure the volume of a liquid -> a graduated cylinder can be used to measure the volume of water",
" "
] | 1 |
[
"if a unit for something is being measured, then it requires a measurement tool for measuring that something & milliliters ml are a metric unit used for measuring volume -> measuring milliliters requires a tool for measuring volume",
" measuring milliliters requires a tool for measuring volume & a graduated cyli... | 1 |
[
"a sample is a kind of matter & a sample in a cylindrical container has a cylindrical shape and a fixed volume -> the matter has the same shape as the container and fixed volume",
" the matter has the same shape as the container and fixed volume & matter with variable shape changes shape in different container -... | 1 |
[
"to observe an object of small size requires the use of magnifying glass & the eyes of insects are very small in size -> to observe the type of eyes insects have requires using a magnifying glass",
" "
] | 1 |
[
"the insect is small in size & seeing small things is difficult -> seeing small insect is difficult",
" seeing small insect is difficult & magnifying glass is used to see small things by making objects appear bigger -> magnify glass can be used to see insects by making insects appear bigger",
" "
] | 1 |
[
"a bird is a kind of animal & a living thing is a kind of object & an animal is a kind of living thing -> a bird is a kind of object",
" a bird is a kind of animal & animals usually distance themselves from humans -> birds usually distance themselves from human",
" a bird is a kind of object & birds usually d... | 1 |
[
"seeing small things is difficult & a fingerprint is small in size & magnifying makes seeing small things easier through using a magnifying glass -> using a magnifying glass can help make seeing a fingerprint easier",
" using a magnifying glass can help make seeing a fingerprint easier & a hand lens is a kind of... | 1 |
[
"a ladybug is a kind of insect & an insect usually has a small size -> a ladybug is small in size",
" a ladybug is small in size & seeing small things with bare eyes is difficult -> seeing a ladybug with bare eyes is difficult",
" seeing a ladybug with bare eyes is difficult & magnifying glass is used to see ... | 1 |
[
"a field is a kind of environment & an insect usually has a small size -> an insect in a field is an example of a small thing in an environment",
" an insect in a field is an example of a small thing in an environment & observing small things in an environment is difficult -> observing an insect in a field is d... | 1 |
[
"counting something usually requires seeing that something & we need a tool to count the legs of an ant -> to count the legs of an ant requires seeing the ant",
" an insect usually has a small size & an ant is a kind of insect -> an ant is small in size",
" an ant is small in size & seeing small things is dif... | 1 |
[
"length is a measure of distance from one end of an object to the other end of that object & a branch is a kind of object -> the length of a branch is a measure of distance from one end of the branch to the other end",
" the length of a branch is a measure of distance from one end of the branch to the other end ... | 1 |
[
"a dime is circle in shape & diameter is a measure of length through the center of a circle -> the diameter of a dime is a measure of length through the center of the dime",
" the diameter of a dime is a measure of length through the center of the dime & a ruler is a kind of tool for measuring length -> a ruler ... | 1 |
[
"building a doghouse requires cutting materials into a fixed size & cutting a material usually requires measuring length -> cutting a material when building a doghouse requires measuring length",
" cutting a material when building a doghouse requires measuring length & a tape can be used to measure length -> c... | 1 |
[
"a ruler is used for measuring the length of an object & a butterfly is a kind of object -> a ruler can be used to measure the length of a butterfly",
" a ruler can be used to measure the length of a butterfly & a metric ruler is a ruler with metric units -> a metric ruler can be used to measure the length of a ... | 1 |
[
"food is a kind of substance & candy is a kind of food -> candy is a kind of substance",
" candy is a kind of substance & a thermometer is used to measure temperature of substance -> a thermometer is used to measure the temperature of the candy",
" "
] | 1 |
[
"miles mi are a imperial unit used for measuring length & yards yd are a imperial unit used for measuring length & feet (ft) are an imperial unit used for measuring length -> ft, yd, and mi are imperial units used for measuring length",
" ft, yd, and mi are imperial units used for measuring length & imperial uni... | 1 |
[
"centimeter is usually used to measure short length & a string is short in length -> centimeter is a better unit to measure the length of the string",
" "
] | 1 |
[
"a desk is usually short in length & centimeter is usually used to measure short length -> centimeter can be used to measure the length of a desk",
" centimeter can be used to measure the length of a desk & measuring is used for describing an object -> centimeter can be used to describe the length of a desk",
... | 1 |
[
"meters m are a metric / si unit used for measuring length & measuring is used for describing an object -> meter is a unit used to describe the length of an object",
" "
] | 1 |
[
"meters m are a metric / si unit used for measuring length & measuring is used for describing an object -> meter is a unit used to describe the length of an object",
" "
] | 1 |
[
"meters m are a metric / si unit used for measuring length & a classroom is usually measured in meter -> meter is the si unit that can be used to measure a classroom",
" "
] | 1 |
[
"an object is 35 gram & grams g are a metric unit used for measuring mass -> 35 gram is the mass of that object",
" "
] | 1 |
[
"a person puts a basket on a scale & the scale reads 2 kilograms for the basket -> a person puts a basket on a scale and the scale reads 2 kilograms",
" a person puts a basket on a scale and the scale reads 2 kilograms & kilograms kg are a metric / si unit used for measuring weight -> the person is measuring the... | 1 |
[
"a large rock is usually heavy in weight & kilogram is usually used to measure heavy objects -> kilogram can be used to measure the large rock",
" "
] | 1 |
[
"gram is usually used to measure light weight object & fish is usually light in weight -> gram can be used to measure the mass of the fish",
" "
] | 1 |
[
"the lower the ph level of a substance, the stronger acid the substance is & acid is 0 to 6 in ph level which makes it acidic -> an acid with a ph of 3 is a strong acid",
" "
] | 1 |
[
"air temperature is a kind of temperature & degrees celsius is a unit for measuring temperature -> degrees celsius is used to record the air temperature",
" "
] | 1 |
[
"seconds is used to meausre a short amount of time & a toy car rolling down a hill is a short process -> seconds should be used to measure the time of a toy car rolling down a hill",
" "
] | 1 |
[
"liters l is a metric unit used for measuring volume & quarts qt is a imperial unit used for measuring volume -> liter and quart are both unit used for measuring volume",
" liter and quart are both unit used for measuring volume & 1 liter is equal to 106 quarts -> the difference between liter and quart for measu... | 1 |
[
"sugar is a kind of pure substance & water is a kind of substance & lemon juice is a kind of substance -> water, lemon juice, sugar are three substances",
" water, lemon juice, sugar are three substances & lemonade is made of water, lemon juice, and sugar -> lemonade is made of at least three substances",
" l... | 1 |
[
"a carbonated beverage contains water and dissolved carbon dioxide & water is a kind of substance & carbon dioxide is a kind of substance -> a carbonated beverage contains one substance dissolved in another substance",
" a carbonated beverage contains one substance dissolved in another substance & a solution is ... | 1 |
[
"computer chips often are made of silicon & solar cells often are made of silicon -> solar cells and computer chips are made of silicon",
" "
] | 1 |
[
"sugar is a kind of pure substance & water is a kind of substance & sugar dissolves in water when they are combined -> sugar dissolves in water is an example of one substance dissolving in another substance",
" sugar dissolves in water is an example of one substance dissolving in another substance & a solution i... | 1 |
[
"a compound is made of two or more elements chemically combined & a chemical compound is a kind of compound -> a chemical compound is made of two or more elements chemically combined",
" chlorine is a kind of element & sodium is a kind of element -> sodium and chlorine are two elements",
" sodium and chlorine... | 1 |
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