3rd Grade MYF Spiral Review

Front

Why do people in warm areas wear white garments?

Back

To keep cool.

Front

What type of material is best for keeping soup warm?

Back

A material that will reduce the amount of heat that is transferred.

Front

What makes rocks smooth and slippery?

Back

Water moving over the rocks.

Front

What happens to water temperature when it gets more sunlight?

Back

The water temperature increases.

Front

What is the effect of wind on rocks?

Back

Wind can erode rocks but does not make them smooth.

Front

What is thermal insulation?

Back

Materials that reduce heat transfer.

Front

What happens to temperature when heat is added to water?

Back

The temperature of the water increases.

Front

What is conduction?

Back

The transfer of heat through direct contact.

Front

What is convection?

Back

The transfer of heat through the movement of fluids.

Front

What is radiation?

Back

The transfer of heat through electromagnetic waves.