Light and Sound

Front

What is a prism?

Back

A prism is a transparent material that separates white light into its component colors.

Tags

NGSS.MS-PS4-2

Front

True or False: Light is a form of energy that can move through space.

Back

True

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

What unit is volume measured in?

Back

Volume is measured in decibels.

Front

Define frequency.

Back

Frequency is the number of vibrations that happen over time.

Tags

NGSS.HS-PS4-1

Front

What type of sound is useful in medicine?

Back

Ultrasound is useful in medicine.

Tags

NGSS.HS-PS4-5

Front

What is light?

Back

Light is a form of energy that travels in waves.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

What is sound?

Back

Sound is a type of energy made by vibrations.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

What is the speed of light?

Back

The speed of light in a vacuum is approximately 299,792 kilometers per second.

Front

What is reflection?

Back

Reflection is when light bounces off a surface.

Tags

NGSS.MS-PS4-2

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another.

Tags

NGSS.MS-PS4-2