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Many remote control use infrared light. Inrared light waves cannot be seen by the human eye, but can be photographed by most cell phone cameras. What type of wave is infrared light?
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In order to place a satellite into orbit, it requires enough fuel to supply the necessary mechanical energy. into what types of mechanical energy does the fuel get transformed?
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John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?
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Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in
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Many remote control use infrared light. Inrared light waves cannot be seen by the human eye, but can...
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