HEAT AND TEMPERATURE GRADE 8

Front

How can Lisa increase the thermal energy of the water in a bottle?

Back

She can increase the temperature of the water.

Front

As energy in the form of heat is added to an ice cube, it begins to melt. What causes melting?

Back

The transfer of thermal energy to the ice cube causes its molecules to move faster.

Front

Ashton warms a pure, solid substance. What is happening as he warms the substance?

Back

molecules move more rapidly

Front

Which example illustrates the transfer of energy through RADIATION?

Back

feeling warmth when you sit in a sunny place.

Front

Heat is the _______ of energy.

Back

Transfer

Front

Temperature is the ________ of energy.

Back

Measure

Front

Which choice below deals with how fast the particles of an object move? Options: Heat, Temperature

Back

Temperature

Front

If you put a burger on the very hot grill, how would you describe the movement of its particles?

Back

It's particles will speed up.

Front

If you place some Gatorade in a cooler with ice, how would you describe the motion of its particles?

Back

Its particles will slow down.

Front

If energy like heat is added to water, what happens to the water's temperature?

Back

Warm the water.