Forms of Energy

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

• A
• B
• C
• D

A student made a list of activities that involve energy. Which activities on the list are examples of the use of mechanical energy?

• Activities 1, 4, and 6
• Activities 2, 4, and 5
• Activities 1 and 2
• Activities 3, 5, and 6

Tags

NGSS.MS-PS3-5

Energy is

• the ability to cool

• what is needed to do work or cause change

• what stops motion

Tags

NGSS.MS-PS3-4

Energy that causes a transfer of heat between materials

• thermal

• elecgtrical

• mechanical

Tags

NGSS.MS-PS3-4

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Energy produced from air vibrations

• sound

• light

• heat

Tags

NGSS.MS-PS4-1

Anytime anything moves energy is involved

• true

• false

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

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

• heat and light

• light and sound

• mechanical and light

What form of energy allows you to see yourself in a mirror?

• light

• heat

• mechanical

Tags

NGSS.MS-PS4-2

Headphones use electrical energy and turn it in to

• light energy

• sound energy

• mechanical energy

Sound energy allows people to

• stay warm

• communicate

• see lights

Tags

NGSS.MS-PS4-3