physics wave test

fill in the gap.

waves __________ from one place to another

• transfer energy

• store energy

• gains energy

• loses energy

waves may be either ______________

• frequency

• transverse or longitudinal

• wave length x frequency

• none of the above

what is wave length measured in

• seconds

• frequency

• wavelength

• metres

If the time period of a wave is 4 secs, what is the frequency of the wave?

• 4 Hz

• 25 Hz

• 0.25 Hz

• 40 Hz

what is wave power?

• both

• energy resource

• generate electricity.

• none

is wave power___________ source?

• non renewable

• renewable

which image shows wave power?

• 
• 

is wave power expensive

• yes

• no

when was the wave power station bulit

• 2001

• 1998

• 2000

• 2002

does it impact marine life

• yes

• no