6. A laptop battery is rated at 11.1V and can store 48Wh of energy. a. How much average current can it deliver over a period of 4 hours if it is fully discharged at the
end of that time?
b. How much average power is delivered in part (a)?

The california mussel (mytilus californianus) attaches itself to a rock or other solid surface with a bundle of filaments known as the byssus. imagine that 15.0 j of work is done to stretch the distal end of the byssus. it releases 10.8 j of thermal energy as it relaxes. what is the resilience of the distal end of the byssus?

The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?

Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.