Work, waves, power
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Define Crest | The highest point of a transverse wave
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What is the Trough | The lowest points of a transverse wave
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Describe Rarefaction | When the coils spread apart
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Define Frequency | Number of waves that pass a point in a given amount of time
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What does wavelength mean | Distance from any point on a wave to the next identical point on the same wave
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Define wave speed | The speed that waves travel
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What is Amplitude | A measure of how far particles in the medium move from their rest position.
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What is power | Rate at which work is done
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What is work | When an object moves through a distance
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Define Force | A push or a pull on an a object in order to change the motion of the object
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What is a longitudinal wave | Particles move perpendicularly to the direction the wave is moving
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Describe compression | When the coils squish together
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What is a Longitudinal wave | When particles of the medium move back and forth compared to the direction the wave is traveling
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Explain Electromagnetic waves | Vibrations of electric and magnetic fields
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What is a Mechanical wave | Waves that require a medium
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What is a wave | A travling disturbance that carries energy through space and a medium without transferring matter
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Define Medium | A material which a wave can travel through
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Describe Hertz | It is equal to on cycle per second
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Calculate work F=500 newton's D= 90 meters W= ? | Formula= F times D= W 500n times 90m= 45,000 jouls
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Calculate Power W=110 T=3.8 sec P=? | Formula= P= W divided by T 110 J divided by 11 sec= 10 P
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If 190 Joules of work are needed to move a table a distance of 5 meters what is the weight of the table ? | 38
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A baby weghining 20 N gets on a baby ride the ride lifts the baby 7 m in 15 seconds how much power was used. | 9.3 P
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How much time is needed to produce 500 Joules of work if 60 watts of power is used | 8.3
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Where is the Trough located on a wave | bottom
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Where is the Crest located on a wave | top
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Where is the Amplitude on a wave | middle
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
KaylaNa
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