Heat Energy

Front

Ryan rubs two sticks together quickly. When he stops rubbing the sticks, he notices that they are warm to touch where he rubbed them. Which type of energy has been produced? Options: sound energy, electrical energy, light energy, heat energy

Back

heat energy

Front

Which types of energy does a light bulb give off?

Back

light and heat

Front

How does the heat of the sand affect a lizard's body as it comes out of the shade?

Back

The lizard’s body temperature increases.

Front

Complete the chart for Heat energy: ?

Back

campfire, stove

Front

Which will cause the fastest change in temperature of an ice cube? Options: ice cube in a pot of cold water, ice cube in a pot of warm water, ice cube in a pot of boiling water, ice cube on a plate at room temperature

Back

ice cube in a pot of boiling water

Front

Why does the ice cube melt when George squeezes it?

Back

Heat moves from Abdul’s hand into the cube and warms it.

Front

What must be present for heat to flow from one substance to another? Options: One of the substances must always be a solid., One of the substances must always be a liquid., The substances must be at different temperatures., The substances must be at the same temperature.

Back

The substances must be at different temperatures.

Front

Which cup will most likely keep fruit juice cold? Options: foam, glass, metal, paper

Back

foam

Front

Why do Andy's hands stay warm when he wears mittens in the snow?

Back

The gloves are good insulators that trap heat.

Front

Why are many kitchen pots made of copper and aluminum?

Back

They are good conductors of heat.