Quiz about Review LGA- Energy Transformations

Question 1

Electrical Energy is transferred to _____ Energy.

Accepted Answer

Mechanical

Answer

Solar

Answer

Chemical

Answer

Electrical

Question 2

Solar Energy is transferred to _____ Energy.

Accepted Answer

Electrical

Answer

Mechanical

Answer

Solar

Answer

Sound

Question 3

Electrical Energy is transferred to _____ Energy.

Accepted Answer

Thermal

Answer

Solar

Answer

Electrical

Answer

None

Question 4

When you eat pizza, Chemical Energy is transferred to _____ Energy.

Accepted Answer

Mechanical

Answer

Solar

Answer

Electrical

Answer

Chemical

Question 5

Electrical Energy is transferred to _____ Energy.

Accepted Answer

Mechanical

Answer

Solar

Answer

Electrical

Answer

Thermal

Question 6

Mechanical Energy is transferred to _____ Energy.

Accepted Answer

Electrical

Answer

Solar

Answer

Mechanical

Answer

Potential

Question 7

Chemical Energy is transferred to _____ Energy.

Accepted Answer

Mechanical

Answer

Thermal

Answer

Solar

Answer

Chemical

Question 8

The Electrical Energy of the stove is transferred to _____ Energy.

Accepted Answer

Thermal

Answer

Solar

Answer

Potential

Answer

Electrical

Question 9

Which of the following energy transformations occur when a lamp that is plugged into a wall socket is functioning correctly?

Accepted Answer

Electrical to light

Answer

Chemical to light

Answer

Electrical to chemical

Answer

Chemical to electrical

Question 10

What energy transformations take place when a battery-operated radio is in use?

Accepted Answer

Chemical to electrical to sound

Answer

Electrical to chemical to light

Answer

Sound to chemical to mechanical

Answer

Light to electrical to thermal

Question 11

People get energy from the food that they eat and transform that energy as they move. Which energy transformations occur as a student rapidly rubs the palms of his hands together?

Accepted Answer

chemical to mechanical to thermal

Answer

mechanical to thermal to electrical

Answer

mechanical to chemical to sound

Answer

chemical to sound to electrical

Question 12

Which of the following devices transforms electrical energy into mechanical energy?

Accepted Answer

a fan

Answer

An e-reader

Answer

a manual pencil sharpener

Answer

ipod

Question 13

A television works by transforming electrical energy into what other kinds of energy?

Accepted Answer

Light, thermal, and sound

Answer

Thermal, chemical, and solar

Answer

Sound, mechanical, and electrical

Answer

Light, chemical, and mechanical

Question 14

Which energy conversion is taking place when you put gasoline in a car?

Accepted Answer

chemical -> mechanical

Answer

thermal -> electrical

Answer

mechanical -> electrical

Answer

mechanical -> electromagnetic

Question 15

Can you destroy energy?

Accepted Answer

No

Answer

Yes

Question 16

Can you create energy?

Accepted Answer

No

Answer

Yes

Question 17

What is produced during ALL energy transformations?

Accepted Answer

Thermal Energy

Answer

Sound Energy

Answer

Mechanical Energy

Answer

Chemical Energy

Question 18

If you drop a basketball, it will bounce, and then roll, and finally stop.
Why won't a basketball bounce forever?

Accepted Answer

It's energy is transformed into other types of energy.

Answer

The ball weighs too much, and that makes it stop.

Answer

Gravity pulls the ball down more than the ball can bounce.

Answer

It's Potential Energy gets destroyed as it bounces.

Question 19

Turning on a light is most like which energy transformation below?

Accepted Answer

Mechanical to Electrical to Light (plus thermal)

Answer

Chemical to Electrical to Thermal to Light

Answer

Chemical to Electrical to Light (plus thermal)

Answer

Electrical to Chemical to light (plus thermal)

Question 20

Mechanical energy

Accepted Answer

sum of kinetic and potential energy

Answer

energy built up before being in motion

Answer

energy released in a chemical reaction

Answer

energy of motion

Question 21

What is energy changing from one form to another?

Accepted Answer

energy transformation

Answer

energy conservation

Answer

energy creation

Answer

mechanical energy

Question 22

Energy you get from eating an apple

Accepted Answer

chemical energy

Answer

nuclear energy

Answer

electromagnetic energy

Answer

sound energy

Question 23

What energy is given off when a cell phone rings?

Accepted Answer

Sound Energy

Answer

Gravitational Energy

Answer

Thermal Energy

Answer

Nuclear Energy

Review LGA- Energy Transformations

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