PS5 Study Guide Review

What is the source of heat in a hand wormer

• chemical energy

• sound energy

• thermal energy

• kinetic energy

Tags

NGSS.MS-PS1-2

Propane is what energy source?

• chemical

• mechanical

• electrical

• nuclear

In the circuit, the light will dim over time and eventually go out. Where did the energy from the battery go?

• converted to light and heat energy

• the bulb destroyed the energy in the battery

• The energy was lost from the battery

• If you wait a while the battery will gain energy

Tags

NGSS.MS-PS1-4

What is the energy conversion for the ceiling fan?

• electrical to mechanical

• chemical to mechanical

• mechanical to chemical

• mechanical to heat

Tags

NGSS.MS-PS3-5

A toy car that runs off of a battery has the following energy transformations...

• chemical to electrical to mechanical

• chemical to thermal to sound

• chemical to mechanical to sound

• mechanical to thermal to sound

Tags

NGSS.MS-PS3-5

Generators convert mechanical energy to ______________ energy while motors convert electrical energy to ____________energy.

• electrical........mechanical

• mechanical.......electrical

Tags

NGSS.MS-PS3-5

Hydropower works by converting________ energy into ________ energy.

• mechanical/

  electrical

• thermal /

  mechanical

• electrical/

  mechanical

• chemical /

  electrical

Tags

NGSS.HS-PS3-3

Radioactivity is often used to transform___________ energy into _________ energy.

• nuclear to electrical

• radiant to nuclear

• nuclear to thermal

• Light to electrical

Tags

NGSS.HS-PS1-8

Assuming all books on the shelf have the same mass, which book would have the most potential energy?

• top shelf

• middle shelf

• bottom shelf

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2

In the diagram to the left which label shows a blast of heat?

• radiation

• convection

• conduction