4th grade wavelengeths

What part of the wave is A?

• wavelength

• crest

• trough

• resting position

What is part E of the image?

• wavelength

• trough

• peak

• amplitude

The number of wavelengths that pass a point each per second is:

True or False: A trough is the lowest point of a wave.

• true

• false

Which of the following can sound travel through?

• solid

• liquid

• gas

• all of the above

• gas and liquid