Energy Review 1

What type of heat transfer is the following?

Solar panels are used to collect sunlight for energy.

• Convection

• Conduction

• Radiation

• None of the above

In the following example, identify the type of heat transfer.

You hold an ice cube in your hand and it begins to melt.

• Radiation

• Convection

• Conduction

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Convection occurs in

• liquids and gases

• solids

• none of these

Tags

NGSS.MS-ESS2-6

Which object requires only mechanical energy to perform its main function?

• A
• B
• C
• D

The toy oven shown uses a lightbulb to bake small cakes. What types of energy does the toy oven use to bake the cakes?

• Light and sound
• Electrical and thermal
• Thermal and mechanical
• Mechanical and electrical

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Three different objects that use the same source of energy are shown. What is the energy source for these objects?

• Light energy
• Mechanical energy
• Sound energy
• Electrical energy

Which has more gravitational energy?

• A snowboarder at the top of a mountain

• A person laying on the beach

Tags

NGSS.MS-PS3-2

Energy that is stored is called...

• Kinetic Energy

• Potential Energy

• Mechanical Energy

• Thermal Energy

Tags

NGSS.MS-PS3-2

Which object shows an energy transformation from electrical to mechanical?

• 
• 
• 
• 

What kind of energy is represented in the picture?

• Thermal
• Chemical
• Sound
• Nuclear

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7