Amplify Unit 1 Chapter 2 Review

What is the OUTPUT energy form of a radio?

• electial

• thermal

• motion

• sound

What is the INPUT energy form of a lamp?

• electrical

• thermal

• light

• motion

Devices will not have enough energy to function if ________ energy is needed from the system than what is put in the system.

• less

• more

Tags

NGSS.MS-PS3-5

According to the household electrical device chart, the computer will not operate. What evidence from the chart above supports this claim.

• The computer needs 39kw of energy, but there is only 28kw of energy in the device.

• The computer needs 28kw of energy, but there is only 39kw of energy in the device.

Which part of the system converts light energy from the sun to motion energy?

• motor

• fan

• wires

• solar panel

To change from one form to another

• converter

• transform

• convert

• function

Tags

NGSS.MS-PS1-4

Olivia strikes the flint hard with a steel rod. Which claim is BEST supported by the observation that a spark is produced with the flint is struck hard?

• Heat is transferred to the flint

• Matter is transferred to the flint

• Energy is transferred to the Olivia

• Energy is transferred to the flint

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-3

Rubbing your hands together converts motion energy into ________ energy.

• motion

• electrical

• thermal

• light

Tags

NGSS.MS-PS3-5