Two charged objects have a repulsive force of. 80 N. If the charge of one of the objects is doubled, then what is the new force?

A television of mass 8kg sits on a table the coefficient of static friction between the table and television is. 48 what is the minimum applied force that will cause the television to slide

The radius of Mercury (from the center to just above the atmosphere) is 2440 km (2440 * 103 m), and its mass is 3 * 1023 kg. An object is launched straight up from just above the atmosphere of Mercury. a.

The wasted energy in a charger is: 1) electrical 2) thermal 3) light choose the correct answer

Several glands add fluids to the sperm to form semen as it passes through the vas deferens. true or false?

1. A car speeds up from 10.0 m/s to 45.0 m/s in 4.0 s. What is its acceleration? In your response, show your work, the given and unknown quantities, the equation, and any necessary algebra.

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Tarzan runs at 6 m/s and grabs a vertical vine (negligible mass) 4.1 m long which is tied to a tree at the top. Tarzan swings up. Determine the maximum height Tarzan will swing up and the angle the vine makes respect to vertical.

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What is the change in internal energy if 60 J of heat are added to a system and the system does 40 J of work on its surroundings? Use AU = Q-W.

A 35-N bucket of water is lifted vertically 3.0 m and then returned to its original position. How much work did gravity do on the bucket during this process?