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Energy and Matter Concepts

Energy and Matter Concepts

Assessment

Flashcard

Science

8th Grade

Practice Problem

Hard

Created by

Samantha Shutt

FREE Resource

Student preview

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35 questions

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1.

FLASHCARD QUESTION

Front

Energy is the ability to do work or cause change.

Back

Energy is a fundamental concept in physics.

2.

FLASHCARD QUESTION

Front

Mechanical energy is the sum of an object’s kinetic energy and potential energy.

Back

Mechanical energy is the total energy of an object.

3.

FLASHCARD QUESTION

Front

The amount of chemical energy in a molecule depends on the kinds of atoms and their arrangement.

Back

Chemical energy is stored in the bonds of chemical compounds.

4.

FLASHCARD QUESTION

Front

The Kinetic Theory of Matter states that all particles that make up matter are constantly in motion.

Back

This theory explains the behavior of solids, liquids, and gases.

5.

FLASHCARD QUESTION

Front

The particles in a solid do not move around much.

Back

Solids have a fixed shape and volume.

6.

FLASHCARD QUESTION

Front

The particles in a liquid move around more freely.

Back

Liquids have a definite volume but take the shape of their container.

7.

FLASHCARD QUESTION

Front

The particles in a gas are far apart and move at high speeds.

Back

Gases have neither a fixed shape nor a fixed volume.

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