Unit 3- Energy

Unit 3- Energy

Assessment

Flashcard

Science

3rd Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the heat of an object. It is the total energy of all the particles in an object.

2.

FLASHCARD QUESTION

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrations that travel through the air or another medium. We can hear sound energy.

3.

FLASHCARD QUESTION

Front

What does motion mean?

Back

Motion is a change in position of an object. When something moves from one place to another, it is in motion.

4.

FLASHCARD QUESTION

Front

What does it mean to produce something?

Back

To produce means to make or create something.

5.

FLASHCARD QUESTION

Front

What are vibrations?

Back

Vibrations are movements that go back and forth quickly. They can create sound.

6.

FLASHCARD QUESTION

Front

What is energy?

Back

Energy is the ability to do work or cause change. It can exist in different forms, like thermal, sound, or light.

7.

FLASHCARD QUESTION

Front

What is mechanical energy?

Back

Mechanical energy is the energy that is associated with the motion and position of an object.

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