Answer:
mistakes I guess lol don't take serious
Answer:
Magnetic fields can be used to make electricity
Moving a magnet around a coil of wire, or moving a coil of wire around a magnet, pushes the electrons in the wire and creates an electrical current. Electricity generators essentially convert kinetic energy (the energy of motion) into electrical energy
Explanation:
Power = work/time
Work = force * distance
(2000 N * 200 m) / 10 s = 40,000 Joules
There is still air inside of a house, which is pushing the roof upwards, so the forces are equal and the roof is not crushed.
