Physics, 04.08.2019 04:40 megababe04
What must happen for liquid water to become water vapor? select one: a. the water molecules must lose energy and stop moving. b. the water molecules must exert less pressure on their container. c. the water molecules must gain kinetic energy. d. the water molecules must lose heat and gain volume i think its d. but i'm not someone explain?
Answers: 1
Physics, 22.06.2019 14:30
A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.
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Physics, 22.06.2019 23:40
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
What must happen for liquid water to become water vapor? select one: a. the water molecules must...
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