Physics, 12.02.2021 14:20 dayanirisr45

The batteries of some flashlights can be charged by turning a handle. Which energy transformation is happening in this process? (1 point)

kinetic to potential to light

kinetic to potential to chemical

kinetic to electrical to chemical

kinetic to electrical to light

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:00, simegustachocolate

Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied.

Answers: 2

continue

Physics, 22.06.2019 05:30, anggar20

A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?

Answers: 3

continue

Physics, 22.06.2019 18:10, coryowens44

Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)

Answers: 1

continue

Physics, 22.06.2019 18:30, yuvraj2298

Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)

Answers: 2

continue

You know the right answer?

The batteries of some flashlights can be charged by turning a handle. Which energy transformation is...