Unit 4 Science Test practice

The numbers of sound vibrations in a unit of time is called

• frequency

• pitch

• volume

• sound

A material that lets light pass through is

• translucent

• opaque

• transparent

• prism

Tags

NGSS.MS-PS4-2

A material that both absorbs some light and lets some light pass through is

• transparent

• opaque

• prism

• translucent

Tags

NGSS.MS-PS4-2

A material that does NOT let light pass through is

• opaque

• transparent

• translucent

• prism

A form of energy that moves in waves and CAN travel through space is called

• sound

• light

Tags

NGSS.MS-PS4-1

A range of light rays organized by frequency and wavelength is called the

• rays

• wavelength

• prism

• electromagnetic spectrum

Tags

NGSS.HS-PS4-1

The highness or lowness of a sound is its

• volume

• pitch

• sound

• clarity

The loudness or softness of a sound is its

• pitch

• clarity

• sound

• volume

A transparent material that separates white light into its component colors by refraction is

• prism

• opaque

• transparent

• translucent

Tags

NGSS.MS-PS4-2

Which object produces a sound with high volume and low pitch?

• a triangle

• a diesel truck horn

• a refrigerator

• a smoke detector