Sound and Light

Sound waves travel the fastest in __________

• solid

• liquid

• Gas

• plasma

Which Wave produced the loudest sound?

• high Amplitude
• low Amplitude

Tags

NGSS.MS-PS4-1

Sound waves are what kind of wave?

• Longitudinal
• Transverse
• Surface
• Electromagnetic

If you want to change the pitch of a sound, you have to change the ___

• frequency
• amplitude
• speed
• volume

True or False: Can sound travel through a vacuum (space).

• True
• False

_____ is a method of locating things underwater using echolocation.

• trees
• solar
• sonar
• turpentine

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Bats use ________ TO LOCATE MOSQUITOES IN THE AIR.

• solar
• ecology
• echolocation
• evolution

A note is played on a guitar.  Next, a lower note is played on the guitar.  Which of these statements describes the lower note?

• Both notes vibrated at the same speed.
• The second note vibrated slower.
• The second note vibrates at a higher frequency.
• The second note vibrated faster.

Which is a tool that is used in medicine to view internal organs and pregnancy.

• radar
• doppler
• ultrasound
• sonar

Tags

NGSS.HS-PS4-5

Which wave has the greatest amplitude?

• The blue wave
• The red wave

Tags

NGSS.MS-PS4-1