An increase (or decrease) in the frequency of sound, light, or other waves as the source and observer move towards (or away from) each other. The effect causes the sudden change in pitch noticeable in a passing siren.
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Electrical energy
Whenever a current flows
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Light energy
From the sun, light bulbs etc...
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Sound Energy
From loudspeakers or anything noisy
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Kinetic energy, or movement energy
Anything that's moving has it
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Nuclear Energy
released only from nuclear reactions
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Thermal energy or heat energy
flows from hot objects to colder ones
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Gravitational Potential
possessed by anything which can fall
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Other cards in this set
Card 2
Front
As a wave
Back
Ho does sound travel
Card 3
Front
An increase (or decrease) in the frequency of sound, light, or other waves as the source and observer move towards (or away from) each other. The effect causes the sudden change in pitch noticeable in a passing siren.
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