physics

?
what are waves?
vibrations that transfer energy from place to place
1 of 5
what waves have to travel through a medium?
sound and seismic waves
2 of 5
what is electromagnetic radiation?
energy travelling as waves in the form of changing electrical and magnetic fields
3 of 5
what does an ammeter show?
electric current (in amps)
4 of 5
what does a voltmeter show?
the difference in electrical energy between 2 points in a circuit (in volts)
5 of 5

Other cards in this set

Card 2

Front

what waves have to travel through a medium?

Back

sound and seismic waves

Card 3

Front

what is electromagnetic radiation?

Back

Preview of the front of card 3

Card 4

Front

what does an ammeter show?

Back

Preview of the front of card 4

Card 5

Front

what does a voltmeter show?

Back

Preview of the front of card 5

Comments

No comments have yet been made

Similar Physics resources:

See all Physics resources »See all Waves resources »