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Conceptual 2-2 (B)

Posljednje ažuriranje about 3 years ago

5

1

1

1

Obavezno

2

Pitanje 4

4.

Obavezno

5

Pitanje 5

5.

A wave whose crests are moving at a rate of 85 meters per second has a frequency of 5 Hz. What is the wavelength?

Pitanje 1

1.

The symbol λ represents which aspect of a wave?

frequency

wavelength

period

energy

Pitanje 2

2.

While pushing your little sister on a swing, you notice that she goes back and forth (completes 9 total cycles) in 27 seconds. The frequency of her motion is:

1/3 Hz

3 Hz

9 Hz

27 Hz

Pitanje 3

3.

While pushing your little sister on a swing, you notice that she goes back and forth (completes 9 total cycles) in 27 seconds. The period of her motion is:

1/3 seconds

3 seconds

9 seconds

27 seconds