Physics, 29.12.2021 14:00 blueval3tine
an elevator weighing 17600 n is lifted 27.4 m from ground level by an electric motor. what is the potential energy of thte leevnator relagtive to the gorund
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What are chlorofluorocarbons and what impact do they have on the atmosphere?
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The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.
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Physics, 23.06.2019 10:30
Can someone answer my last question i posted? on my last post? my hw is due tomorrow and i’m confused.
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Physics, 23.06.2019 18:30
The chemical equation below shows the reaction of methane (ch4) and oxygen gas (o2) to form carbon dioxide (co2) and water (h2o). ch4 + 2o2 → co2 + 2h2o in this equation, which of the following are products? a. methane and oxygen gas b. carbon dioxide and methane c. carbon dioxide and water
Answers: 1
an elevator weighing 17600 n is lifted 27.4 m from ground level by an electric motor. what is the po...
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