The current in a coil changes from 3.60 a to 1.80 a in the same direction in 0.490 s. if the average emf induced in the coil is 16.0 mv, what is the inductance of the coil?

Rank the torques on the five doors shown in the figure above from least to greatest. note that the magnitude of all the forces is the same

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?

1) what is the power in horsepower of a 100 watt light bulb? what is the power in kilowatts of a 200 horsepower engine? 2) if a cars engine is providing 3000 n of force to keep the car moving at 5 m/s, what is the engine’s effective power? 3) how many gallons of water will be pumped from a well 30 feet deep by a 1/2 hp engine in 1 minute? (1 gallon weighs 8.34 pounds)