Semester 1 Review

Semester 1 Review

Assessment

Flashcard

Science

3rd Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the main source of thermal energy on Earth?

Back

The Sun is the main source of thermal energy on Earth.

2.

FLASHCARD QUESTION

Front

Gravity is a _____________ force.

Back

Gravity is a non-touching force.

3.

FLASHCARD QUESTION

Front

What kind of energy is being used to rake the leaves?

Back

Mechanical energy is being used to rake the leaves.

4.

FLASHCARD QUESTION

Front

How do people use sound energy to communicate?

Back

People communicate using sound energy by producing vibrations when talking.

5.

FLASHCARD QUESTION

Front

Gravity's force involves ________ and any other object.

Back

Gravity's force involves Earth and any other object.

6.

FLASHCARD QUESTION

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter.

7.

FLASHCARD QUESTION

Front

What is mechanical energy?

Back

Mechanical energy is the energy that an object has due to its motion or position.

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