Waves sound and light

what is a wave?

• a disturbance that transfers energy

• The movement of waves

• The move movement of light

• None of the above

Which wave does not require a medium?

• Electromagnetic

• Mechanical

A wave vibrating at RIGHT ANGLES is called ?

• Longitudinal wave

• Transverse wave

The highest point of a wave is called ?

• a peak

• A cliff

• A crest

• Trough

The change in frequency depending how close or far you are is called ?

• Doppler effect

• reflection

• Newtons laws

A form of matter that waves move through?

• Mode

• Median

• Mean

• Medium

What happens when you shine a flashlight directly at a mirror?

• The reflected light will go back into the flashlight

• The the reflected light will travel far to the right of the flashlight

At a beach the waves a sometimes higher than usual because of the amplitude?

• True

• False

The lowest point of a wave is a trough

• False

• True

The higher the _______ the higher the intensity

• Frequency

• Amplitude

• Crest

• I am