Forms of energy

What is the energy source for this object?

• Light

• Thermal

• Electrical

• Mechanical

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

• A
• B
• C
• D

A lamp uses electrical energy to produce what 2 other types of energy?

• heat and light

• light and sound

• mechanical and light

When a lamp is plugged in and turned on it converts ____ energy to _____ energy.

• mechanical to light

• electrical to sound

• electrical to light

Headphones use electrical energy and turn it in to

• light energy

• sound energy

• mechanical energy

Mechanical energy is energy in

• heat

• motion

• electrons

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Heat is another name for-

• thermal energy
• magnetic energy
• electrical energy
• mechanical energy

Tags

NGSS.MS-PS1-4

What type of energy does an oven produce?

• light 
• heat
• light and heat
• none of the above

Tags

NGSS.MS-PS1-4

A candle makes heat and -

• ice
• electricity
• sound
• light

Tags

NGSS.MS-PS1-4

The illustration shows a lamp giving off light.
What form of energy does the lamp use to produce light?

• thermal
• light
• electricity
• mechanical

Tags

NGSS.4-PS3-2