5th Grade Energy Test Review

If you apply a heating pack to your cold feet. What would be the result.

• cold would radiate into the heat pack

• The warmth will be radiated to your feet.

• The cold will be conducted to the heat pack.

• The warmth with be conducted from the pack to your feet.

If you leave your car in the heat all day, which car would be hotter?

• A car with White Seats

• A car with Black Seats.

• A car with gray Seats.

• A car with light blue Seats.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

NGSS.MS-PS1-4

When boiling water, you notices that as water heats it rises from the bottom and the cool eater falls, and the cycle continues. What process are you observing?

• Conduction

• Radiation

• Convection

• Transformation

What's the best way to get a tight metal lid off a jar?

• Put it under warm water to help the metal lid expand.

• Put it under cold water to help the metal lid expand.

• Put it in the freezer for 10 minutes.

• Put it in the microwave for a hour.

What would happen if you rapidly heated glass as it came out of the freezer?

• It would change color.

• It would shrink.

• It would creak or break.

• The glass will stay cool.

Water weighs 7 ounces, juice weighs 3 ounces. What would be the weight of the new substance if you mixed the juice and water?

• 4 ounces

• 11 ounces

• 2 ounces

• 10 ounces

If you lived in the mountains would you paint the bottom of your pool a light color, or a dark color?

• The light because it would absorb heat.

• The light because it would reflect heat.

• The dark because it would absorb heat.

• The light because it would reflect heat.

Which is an example of a chemical change?

• wall being painted

• Nail rusting

• water changing to steam

• paper being folded

When does convection take place?

• When the pot touches the stove.

• When the water boils in the pot.

• When steam comes out of the top of the pot.

How do you transfer heat by electromagnetic waves?

• Convection

• Conduction

• Radiation

• Transpiration