Question

A boy notices that 40 complete waves travel past him in 48 seconds. What is the frequency and period of these water waves?

Frieda the fly flaps her wings back and forth 10 times each 2 seconds. What is the period and frequency of her wings flapping?

Frieda the fly flaps her wings back and forth 5 times each second. What is the frequency and period of her wings flapping?

A tennis coach paces back and forth along the sideline 15 times in 2.5 minutes. What is the frequency and period of her pacing?

A basketball coach paces back and forth along the sideline 23 times in 3 minutes. What are the period and frequency of her pacing?

A string vibrates at a frequency of 0.05 kHz. What is its period?

A speaker vibrates at a frequency of 110 Hz. What is its period?

A swing has a period of 14 seconds. What is its frequency?

A pendulum has a period of 2.7 second. What is its frequency?

You want to describe the harmonic motion of a swing. You find out that it takes 3 seconds for the swing to complete one cycle. What is the swing’s period and frequency?

An ocean wave with a wavelength of 430 centimeters and a frequency of 3 hertz. What is the speed of the wave?

Patricia made a wave in a spring by pushing and pulling on one end. The wavelength is 0.7 Hm, and the wave frequency is 8 hertz. What is the speed of the wave?

What is the speed of a wave that has a wavelength of 280 cm and a frequency of 3.5 Hz?

One end of the rope is vibrated to produce a wave with a wavelength of 47 dm. The Frequency of the wave is 8.3 Hz. What is the speed of the wave?​

Answer 1

Respuesta:

no sé inglés perdon

Explicación:

perdón