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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 |