Science quiz

What is rarefaction?

• When particles spread apart

• When particles come together

• When particles go up and down

• When particles go side to side

Tags

NGSS.MS-PS4-1

What do sound waves travel faster in?

• solids and gases

• gases and matter

• matter and liquids

• liquids and solids

Tags

NGSS.MS-PS4-2

What is the word for the amount of distance between waves?

When waves are more spread apart what does that mean?

• I don't know

• the wave has low frequency

• the wave has high frequency

• the wave is broken

what is a crest most like?

• a plastic bag

• a mountain

• A rock

• An ocean

Tags

NGSS.MS-PS4-1

congressional = ?

• cookies

• love

• transverse

• longitudinal

What does electrical use?

• AC

• DA

• DC

• AD

Which cannot make decisions?

• Electronics

• Neutrons

• Electrical

• 8 year olds

What does Electronics use?

• DA

• Nasa

• AD

• DC

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Is trough a part of a wave?

• NO

• Yes

Tags

NGSS.MS-PS4-1