Acellus help. When a +0.00235 C charge moves from point A to point B, its electric potential energy increases by 0.418 J. What is the potential difference between A and B? Include the correct sign, + or - (Unit = V)

The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output

If steel is more dense that lake water, why can a boat float

Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?