Physics, 25.01.2020 14:31 heberavilesramirez52

How much chemical energy must be supplied to a car engine if we want it to produce 5000j of kinetic energy and it is 45% efficient

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 05:10, linnialmira

A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm

Answers: 2

continue

Physics, 22.06.2019 06:20, kimilew

Oxygen undergoes an isentropic expansion from 120 degree c and 280 kpa absolute to 140 kpa absolute. determine the final temperature of the oxygen and the amount of work per kg of o_2 produced in the process if it is adiabatic.

Answers: 1

continue

Physics, 22.06.2019 16:00, ewymer3901

Why does lightning travel from clouds to the ground?

Answers: 2

continue

Physics, 22.06.2019 17:20, Queenhagar

In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy. work depends on the square of the change in potential energy. work is equal to the negative of the change in kinetic energy. work is equal to the square of the change in kinetic energy

Answers: 2

continue

You know the right answer?

How much chemical energy must be supplied to a car engine if we want it to produce 5000j of kinetic...