Sound

Sound moves in a _________.

• Transverse wave
• Longitudinal wave

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

How is sound produced?

• By the vibration of particles
• By the transfer of particles 

Tags

NGSS.MS-PS4-1

Area of a longitudinal wave where particles are CLOSE together.

• Compression
• Rarefaction

Area of a longitudinal wave where particles are APART. 

• Compression
• Rarefaction

Soft surfaces _______ sound waves. 

• Reflect
• Absorb

Tags

CCSS.RI.7.7

CCSS.RI.8.7

CCSS.RL.6.7

CCSS.RL.7.7

CCSS.RL.8.7

____________ is determined by sound wave's frequency. 

• Compression
• Pitch 

_______ is the number of waves that pass a certain point at an specific time. 

• Frequency 
• Pitch
• Amplitude
• I don't know

Tags

NGSS.MS-PS4-1

Sound waves travel farther through ________ media, like water or steel. 

• Dense 
• Light

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Sound travels fastest in...

• solids

• liquids

• gases

• air

Tags

NGSS.MS-PS4-2

Sound is a form of? 

• energy
• pitch
• volume

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1