Question 1

How is the amplitude of a wave on a rope measured?

Accepted Answer

half the distance from the top of a crest down to the bottom of a trough

Answer

the distance from the top of a crest down to the bottom of a trough

Answer

the distance between two wave crests along the rope

Answer

half the distance between two wave crests along the rope

Question 2

Which arrow shows the displacement of a wave on a rope?

Accepted Answer

arrow B

Answer

arrow A

Answer

arrow C

Question 3

Which arrow shows the wavelength of this wave?

Accepted Answer

B

Answer

A

Answer

C

Question 4

What is the wavelength of this wave?

Accepted Answer

3.0 m

Answer

14 cm

Answer

1.5 m

Answer

7 cm

Question 5

What is the amplitude of this wave?

Accepted Answer

7 cm

Answer

3 m

Answer

1.5 m

Answer

14 cm

Question 6

What is the displacement of this wave at 9 m along it?

Accepted Answer

0 cm

Answer

14 cm

Answer

7 cm