Physics, 26.06.2019 11:30 nauticatyson9
At 0.0 degrees celsius, a wire cable is 410.0000 meters in length. when the temperature increased to 30.0 degrees celsius, the wire increased in length by 0.3444 meters and measured 410.3444 meters. what is the coefficient of expansion for the wire? remember to include your data, equation, and work when solving this problem.
Answers: 1
Physics, 21.06.2019 20:20
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Physics, 21.06.2019 20:30
When you drop a pebble from height a it reaches the ground with speed v if there is no air resistance. from what height should you drop it so it will reach the ground with three times the speed? (a) 9m (b) 3m (c) 6m (d) 18m
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Atoaster oven has a resistive heating element. the average rate at which it dissipates energy as thermal energy is 1.00 \(\rm kw\). in the united states, emf amplitude in household circuits is \(\mathcal e_{\max}\) = 170 \({\rm \; v}\) and the \(\rm ac\) oscillation rate is 60 \(\rm hz\). part a what is the root-mean-square current through the heating element?
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Physics, 22.06.2019 22:00
Aviolently rotating column of air is formed around a region of extremely low air pressure above land. which of these weather conditions is most likely to follow? blizzard cyclone tornado hurricane
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At 0.0 degrees celsius, a wire cable is 410.0000 meters in length. when the temperature increased to...
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