M13 Phys Vibrations and Waves

In the diagram, the wavelength is shown by​ ​ ​ (a)  

• c
• a
• b
• d

Tags

NGSS.MS-PS4-1

In the diagram, the trough is shown by​ ​ ​​ (a)  

• b
• a
• d
• c

Tags

NGSS.MS-PS4-1

In the diagram, the crest is shown by​ ​ ​ (a)  

• d
• a
• c
• b

Tags

NGSS.MS-PS4-1

In the diagram, the amplitude is shown by​ ​ ​​ (a)  

• a
• c
• b
• d

Tags

NGSS.MS-PS4-1

Which shows the correct angle of reflection given the incident ray shown?

• 
• 
• 
• 

Tags

NGSS.MS-PS4-2

If wavelength is kept constant, which increases as the speed of a wave increases?

• frequency

• amplitude

• period

• phase

Tags

NGSS.HS-PS4-1

A grandfather clock keeps time using a pendulum. Which will be true of the clock it the pendulum is shortened?

• it will keep the same time

• it will run fast

• it will run slow

• it will depend on the bob's mass