HELP PLEASE
solar panels are used to gather energy to heat a swimming pool
A. chemical...
Physics, 17.12.2020 05:00 Conner4600
HELP PLEASE
solar panels are used to gather energy to heat a swimming pool
A. chemical to radiant
B. mechanical to thermal
C. thermal to nuclear
D. radiant to thermal
Answers: 1
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Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32Γ10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^β1 mol^β1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022Γ10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?
Answers: 3
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1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your
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Often called simply "velocity," this is the velocity of an object at a particular moment in time.
Answers: 1
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