Engine 1 has an efficiency of 019 and requires 6000 joule
Engine 1 has an efficiency of 0.19 and requires 6000 Joule of input heat to perform a certain amount of work. Engine 2 has an efficiency of 0.31 and performs the equal amount of work. Find how much input heat does the second engine require?
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three resistors are connected to a 54 v battery r13omega r2601omega r34omega estimate the current through each resistor
at a county fair two children ram each other head-on while riding on the bumper cars jill and her car traveling left at
two wires are parallel and one is directly above the other each has a length of 50 meter and a mass per unit length of
light strikes a diamond n 242 immersed in glycerin n 1473 at an angle of 60 degree relative to the normal to the
engine 1 has an efficiency of 019 and requires 6000 joule of input heat to perform a certain amount of work engine 2
a 45kg ball with a velocity of 44ms in the x-direction collides head-on elastically with a stationary 18kg ball1 what
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a light ray is incident on the surface of water n 133 at an angle of 60 degree relative to the normal to the surface
two negative point charges are separated by 13 centimeter and feel a mutual repulsive force of 260 n the charge of one
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