What type of energy conversion (transfer) is taking place inside a flashlight when it is on? Chemical energy to electrical to mechanical energy

Electromagnetic energy to electrical to chemical energy

Chemical energy to electrical to light energy

Mechanical energy to electrical to light energy

The mass of a muon is 207 times the electron mass; the average lifetime of muons at rest is 2.21 μs. in a certain experiment, muons moving through a laboratory are measured to have an average lifetime of 7.04 μs. for the moving muons, what are (a) β (b) k, and (c) p? the rest energy of the electron is 0.511 mev.

Abody of weight 60 kg is standing in a lift the lift going upward with a uniform velocity of 4.9 metre per second slows down and stops in two seconds then apparent weight of the body during the slow down process is

How much force must a locomotive exert on a 12840-kg boxcar to make it accelerate forward at 0.490 m/s2?