Physics, 31.08.2019 00:30 cheerthi16
Aswimming pool is 25.0 ft. long, 18.5 ft. wide, and 9.0 ft. deep. when filled, the water level is 7.0 inches from the top. disinfectant instructions say to add 18 mg of cl per liter of water. how many pounds of chlorine are added to the pool?
Answers: 3
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For a particular reaction, ? h = -144.6 kj and ? s = -301.2 j/k. calculate ? g for this reaction at 298 k.
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Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n
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If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.
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Aswimming pool is 25.0 ft. long, 18.5 ft. wide, and 9.0 ft. deep. when filled, the water level is 7....
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