A heat pump with a cop of 18 supplies energy to a house at
A heat pump with a cop of 1.8 supplies energy to a house at a rate of 75000 kJ/h. Determine the electric power drawn by the heat pump and the rate of heat removal from the outside air
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a computer disk drive is turned on starting from rest and has constant angular accelerationa if it took 0840s for the
write the lagrangian for a particle of mass m constrained to move on an inclined plane whose angle with respect to the
calculate the probability of an electron in the ground state of the hydrogen atom being inside the region of the proton
calculate the fraction of energy lost in the resistor in the charging rc circuit by integrating the power dissipated in
a heat pump with a cop of 18 supplies energy to a house at a rate of 75000 kjh determine the electric power drawn by
four identical charges 2uc each are brought from infinity and fixed to a straight line the charges are located 4 m
someone flying a constant 200 kmh horizontally in a planewants 2 drop a bomb on a car traveling 150 kmh on the highway
a single turn current loop carrying a current of 40a is in the shape of a right triangle with sides 50cm 120 cm 130 cm
in an action-adventure film the hero is supposed to throw a grenade from his car which is going 900 kmh to his enemys
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