Physics, 06.10.2021 20:40, tucecoskun
A ball has 200 J of potential energy when it is on a shelf. Explain what happens to the potential energy and the kinetic energy as the ball falls, and find the amount of kinetic energy the ball has at the instant it hits the floor.
Answers: 3
Physics, 22.06.2019 11:50, taylorannsalazar
Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending
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Physics, 22.06.2019 23:40, Demondevilg
Along wire of diameter 1 mm is submerged in an oil bath of temperature ∞ 31°c. the wire has an electrical resistance per unit length of 0.01 ω/m. if a current of 103 a flows through the wire and the convection coefficient is 500 w/m2·k, what is the steady-state temperature of the wire? from the time the current is applied, how long does it take for the wire to reach a temperature that is within 1°c of the steady-state value? the properties of the wire are 8000 kg/m3, 500 j/kg·k, and 20 w/m·k.
Answers: 3
Physics, 23.06.2019 00:00, isabella4141
Which is an advantage of subdividing science into different areas?
Answers: 3
A ball has 200 J of potential energy when it is on a shelf. Explain what happens to the potential en...
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