A 1,000 kg car uses a braking force of 10,000 N to stop in 2s. What impulse acts on the car?

Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?

Which of the following describes how a microwave heats food

What describes the particles in a liquid