Energy Test Review!

The sun's energy reaches earth by

• conduction.

• convection.

• radiation.

• solaration.

Tags

NGSS.MS-PS3-4

Heat is transferred from a stove to a pot to boiling water by

• circulation

• conduction.

• convection.

• radiation.

Tags

NGSS.MS-PS1-4

Why are ocean currents considered convection currents?

• Warm water moves counterclockwise in the northern hemisphere.

• Warm water rises and cold water moves in to replace it.

• Convection currents move in closed paths around the oceans.

• Convection currents are affected by the directions of global winds.

Tags

NGSS.MS-ESS2-6

Land heats and cools faster than water. We could infer that

• land is a better insulator.

• water is a better conductor

• water is a better insulator.

• land has a higher heat capacity.

Tags

NGSS.MS-PS3-4

NGSS.MS-PS1-4

Which type of spoon would be safer when stirring hot soup and why?

• A metal spoon is long lasting.

• A plastic spoon is a good insulator.

• A metal spoon is a good insulator.

• A plastic spoon is a good conductor.

Tags

NGSS.MS-PS3-3

Why does the upper story of a house typically stay warmer than the lower story?

• The warm air expands and rises with convection.

• The warm air expands and sinks with convection.

• The warm air contracts and rises with conduction.

• The warm air contracts and sinks with conduction.

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

As a roller coaster goes downhill

• kinetic energy is converted into potential energy.

• potential energy is converted into kinetic energy.

• electrical energy is converted into potential energy.

• potential energy is converted into electrical energy.

Tags

NGSS.MS-PS3-5

A box sliding from the top of a ramp to the bottom has the most kinetic energy

• at the top.

• at the bottom

• at the exact middle of the ramp

• stored equally within the box at all locations.

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

In which position would an object have a GREATER amount of potential energy?

• resting on the ground.

• on top of a step stool.

• hanging 50 feet from the ground.

• in the hand of a person sitting in a chair.

Tags

NGSS.MS-PS3-2

The average kinetic energy of the moving particles of matter.

• Temperature
• Heat
• Thermal Energy
• Radiation

Tags

NGSS.MS-PS3-4

NGSS.MS-PS1-4