Physics, 16.11.2019 05:31 deaishaajennings123
Apotter’s flywheel is made of a 5.00-cm-thick, round slab of concrete that has a mass of 60.0 kg and a diameter of 35.0 cm. this disk rotates about an axis that passes through its center, perpendicular to its round area. calculate the angular speed of the slab about its center if the rotational kinetic energy is 15.0 j. express your answer in both rad/s and rev/min.
Answers: 3
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In a system, when potential energy decreases, then entropy also decreases. true false
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The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .
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In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer
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Apotter’s flywheel is made of a 5.00-cm-thick, round slab of concrete that has a mass of 60.0 kg and...
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