Questions about module 27

• Nask / Techniek
• Middelbare school
• vmbo t
• Leerjaar 2

What would have a lower frequency, a lower pitch or a high pitched sound?

What's auditory range?

Which type of wave is a water wave?

1. Longitudinal
2. Electromagnetic
3. Transverse
4. biochemical

Which type of wave is a sound wave?

1. longitudinal
2. electromagnetic
3. transverse
4. biochemical

Which term refers to the number of waves that pass a point in a second?

1. wavelength
2. amplitude
3. waveform
4. frequenty

Which term refers to sound waves bouncing off objects?

1. refraction
2. amplitude
3. echo
4. diffraction

What is ultrasound?

State two uses of ultrasound

James is watching a science fiction film. A spaceship explodes in space and makes a loud sound.
James doesn't believe this is scientifically accurate.
Is James correct? Explain your answer.

End of this lesson