Science Light and Sound

Light .................travel through space.

• can

• can't

material blurs light as it passes through.

• Transparent

• Translucent

• Opaque

• Refraction

Tags

NGSS.MS-PS4-2

What is produced when a sound wave is reflected?

• shadow

• pitch

• volume

• echo

Tags

NGSS.MS-PS4-2

Sound travels fastest through...............

• solids

• liquids

• gases

Tags

NGSS.MS-PS4-2

This is ................

• Refraction

• Reflection

Tags

NGSS.MS-PS4-2

It is the loudness or softness of sound.

• volume

• pitch

• echo

• sound waves

Tags

NGSS.MS-PS4-1

The unit used for sound is _____.

• Newton

• decibel

• kilogram

• decimeter

Animals and people are ______________ because they completely block light.

• transparent

• translucent

• opaque

Tags

NGSS.MS-PS4-2

The bottle with ____ water will produce the lowest pitch.

• green

• blue

• orange

• yellow

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

The baby is so joyful seeing his own ______ in the mirror.

• refraction

• reflection

• absorption

Tags

NGSS.4-PS4-2