5th Science Physical Science Vocabulary Review

Front

What is a mixture?

Back

A combination of two or more substances that can be easily separated.

Front

What is the force that opposes the motion of two surfaces sliding past each other?

Back

Friction.

Front

What happens to light during reflection?

Back

Light bounces.

Tags

NGSS.MS-PS4-2

Front

How does light travel according to Figure 1?

Back

In a straight line.

Front

What form of energy is used when pushing something?

Back

Mechanical energy.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Front

Define physical science.

Back

The study of non-living systems, including physics and chemistry.

Front

What is the difference between a mixture and a compound?

Back

A mixture can be separated by physical means, while a compound cannot.

Front

What is the law of reflection?

Back

The angle of incidence is equal to the angle of reflection.

Tags

NGSS.MS-PS4-2

Front

What is kinetic energy?

Back

The energy of an object due to its motion.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Front

What is potential energy?

Back

The stored energy of an object due to its position or state.

Tags

NGSS.MS-PS3-2