Class 8 Th - Science 14.Mesurement And Effects Of Heat

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Class 8 Th - Science 14.Mesurement And Effects Of Heat - Online Test

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Your name *

Objects contract on heating. *

2 points

Yes

Maybe

The apparatus used to measure heat is called a ------------- *

2 points

calorimeter

temperature

The average kinetic energy of atoms in a hot object is less than the average kinetic energy of atoms in a cold object. *

2 points

True

False

Heat flows from an object at higher temperature to an object at lower temperature *

2 points

True

False

A thermometer is used to measure ---------- *

2 points

calorimeter

temperature

Atoms of a solid are free. *

2 points

True

False

The temperature of a substance is measured in joule. *

2 points

False

True

The heat contained in a substance is he measure of the ----------- kinetic energy of the atoms in the substance. *

2 points

total

average

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