Work per cycle required to operate refrigerator
In each cycle of its operation, a refrigerator removes 8 J of heat from the inside of the refrigerator and releases 22 J of heat into the room. How much work per cycle is required to operate this refrigerator?
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A 30.0 mu F capacitor initially charged to 20.0 mu C is discharged through a 2.40 kOmega resistor. How long does it take to reduce the capacitor's charge to 9.00 mu C?
A person carries a long pole of mass 18 kg and length 5.0 m. Find the magnitude of the torque on the pole due to gravity.
A 1100 kg car traveling at 27 m/s starts to decelerate and comes to a complete stop in 432 m. What is the average braking force acting on the car?
Identify two healthcare organizations that have instituted transformational changes to promote/create learning organizations. What were the problems/issues that lead to the change or the needs for change?
If the average income is $27,000-what is the estimated cost of raising a child?If the average income is $112,200 - what is the estimated cost of raising a child?
They form a system equivalent to a single spring of spring constant k. a). What is the effective spring constant k of the two-spring system?
A package is dropped from a helicopter that is 28.0 m above the ground and flying straight upward at 8.02 m/s. Ignore air resistance. Find the maximum height above the ground reached by the package.
A 100-N child is in a swing that is attached to ropes 2.20 m long. Find the gravitational potential energy associated with the child relative to her lowest position at the following times.
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