Energy Conversions Chapter 2

Energy Conversions Chapter 2

Assessment

Flashcard

Science

4th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is energy conversion?

Back

Energy conversion is the process of changing energy from one form to another, such as converting electrical energy into motion energy.

2.

FLASHCARD QUESTION

Front

What is electrical energy?

Back

Electrical energy is the energy caused by the movement of electrons, which can be used to power devices.

3.

FLASHCARD QUESTION

Front

What is motion energy?

Back

Motion energy is the energy of an object in motion, which can be produced by machines like motors.

4.

FLASHCARD QUESTION

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter, often felt as heat.

5.

FLASHCARD QUESTION

Front

What is the input energy for an electrical motor?

Back

The input energy for an electrical motor is electrical energy.

6.

FLASHCARD QUESTION

Front

What is the output energy for an electrical fan?

Back

The output energy for an electrical fan is thermal energy.

7.

FLASHCARD QUESTION

Front

What is the role of a solar panel in an electrical system?

Back

A solar panel converts solar energy into electrical energy.

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