Grade 7 Ultimate Q2 BMA Review

Front

What state of matter has particles that contain the most heat?

Back

Gas

Tags

NGSS.MS-PS1-4

Front

Why are repetition and replication important in scientific investigations?

Back

They can show if scientists make errors.

Front

Through which material does sound travel fastest?

Back

Wooden desk

Tags

NGSS.MS-PS4-2

Front

What does the Law of Conservation of Energy state?

Back

Energy cannot be created.

Tags

NGSS.MS-PS3-5

Front

What happens to the frequency of waves as wavelength increases across the EM spectrum?

Back

Frequency decreases.

Tags

NGSS.HS-PS4-1

Front

What is the definition of a solid?

Back

A state of matter with a definite shape and volume.

Front

What is the definition of a liquid?

Back

A state of matter that has a definite volume but takes the shape of its container.

Tags

NGSS.MS-PS1-4

Front

What is the definition of a gas?

Back

A state of matter that has no definite shape or volume.

Front

What is sound?

Back

A form of energy that travels in waves through a medium.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

What is the relationship between energy and matter?

Back

Energy can change the state of matter.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4