Sound Waves Calculations

What is the period of a microwave with a frequency of 3x10¹⁰Hz?

• 3.33x10⁸ s
• 3.33x10^-11 s
• 3x10¹⁰Hz
• 121 s

Tags

NGSS.HS-PS4-1

If the wavelength is 2.6m and is traveling at 129 m/s, find the frequency?

• 54 Hz
• 335 Hz
• 49.6 Hz
• 0.02 Hz

Tags

NGSS.HS-PS4-1

A wave has frequency of 50 Hz and a wavelength of 10 m. What is the speed of the wave?

• 500 m/s
• 50 m/s
• 5 m/s
• 0.5 m/s

Tags

NGSS.HS-PS4-1

A wave has frequency of 5 Hz and a speed of 25 m/s. What is the wavelength of the wave?

• 25 m
• 125 m
• 5 m
• 25 m/s

Tags

NGSS.HS-PS4-1

A wave has wavelength of 10 m and a speed of 340 m/s. What is the frequency of the wave?

• 34 m/s
• 3400 Hz
• 3.4 Hz 
• 34 Hz

Tags

NGSS.HS-PS4-1

A wave has a period of 0.08s. What is the waves frequency?

• 0.08 s
• 12.5 s
• 12.5 Hz
• 0.08 Hz

Tags

NGSS.HS-PS4-1

What is the wavelength of a sound wave with a frequency of 220 Hz if its speed is 340 m/s?

• 7.48 m
• 1.55 m
• 0.647 m
• 2.20 m

Tags

NGSS.HS-PS4-1

Ocean waves are hitting a beach at a rate of 3.5 Hz. What is the period?

• 0.29 s
• 3.5 s

Tags

NGSS.HS-PS4-1

What are the units of frequency?

• m/s
• s
• Hz
• m

Tags

NGSS.HS-PS4-1

What is the wave speed equation?

• v= f/λ
• v= λ - f
• v=λ/f
• v=λf

Tags

NGSS.HS-PS4-1