Physical Science Sem.2 Final Exam

What property of this wave is represented by the letter "A"

• amplitude
• crest
• trough
• wavelength

Tags

NGSS.MS-PS4-1

What property of the wave is represented by the letter "B"?

• amplitude
• crest
• trough
• wavelength

Tags

NGSS.MS-PS4-1

The number of wavelengths that pass a point each per second is:

• frequency
• period
• longitudinal 
• transverse wave 

Tags

NGSS.HS-PS4-1

A mechanical wave cannot travel through...

• a vacuum(empty space).
• water.
• air. 
• glass.

Tags

NGSS.MS-PS4-2

Which wave in the diagram has the greatest frequency?

• 1
• 2
• 3
• 4

Tags

NGSS.HS-PS4-1

which material does sound travel the fastest?

• solid 
• liquid 
• gases

When a wave bends as it passes through at an angle from one medium to another.(example: pencil in a glass of water)

• medium
• refraction
• reflection
• interference

Tags

NGSS.MS-PS4-2

Sound waves are _______ waves.

• Transverse

• Seismic

• Longitudinal

• Slow

As the temperature of a medium increases, the sound waves will travel ____________.

• Faster

• Slower

• As the same speed

Tags

NGSS.MS-PS1-4

The part of the ear that is spiral shaped and will send nerve impulses to the auditory nerve is the ________.

• Ear drum

• Cochlea

• Outer Ear