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waves
Question | Answer |
---|---|
what is linear motion | a motion that moves in a straight line |
you spin the wheel of your bike ad it goes around 10 times. how many cycles is this | 10 cycles |
describe and example of oscillating motion you would find at ad amusement park | swing, roller coaster |
a wave is | move one hand to and from in greeting or a signal |
wavelength | distance from any point one wave to the same point |
t= f= v= | t=d/v f=1/2 v=f lambda |
cycle is | unit of motion that repeats |
period is | time to complete 1 cycle |
wavelength is | distance from any point one wave to the same point on next wave |
crest is | top highest |
trough is | bottom lowest |
equilibrium | rest position |
amplitude | amount of a cycle |
medium | substance that the waves travel's through |
a dog's tail wags 50.o times in for seconds in 40 seconds ( f=cycles/seconds) also what is the period | frequency=1.25hz period=.8 seconds |