Physics, 30.05.2021 07:00 meababy2009ow9ewa

A ford engine is provided with 80,000 W power by burning its fuel. The engine produces a kinetic energy of 96 kJ for 20 seconds before its cut out.
a. Calculate the output power by the engine in watts.
b. What is the efficiency of the engine?
c. Why is there a considerable difference in the power input and output?
pls show the maths and fourmolas

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 15:00, zoriahmendoza

Does this organism still meet the definition of a eukaryote ? why or why not?

Answers: 2

continue

Physics, 21.06.2019 23:30, coryowens44

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector between points f and g.

Answers: 1

continue

Physics, 22.06.2019 04:00, jshu1998

Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j

Answers: 2

continue

Physics, 22.06.2019 04:40, ortega103

Steam enters an adiabatic diffuser at 150 kpa and 1208c with a velocity of 550 m/s. determine the minimum velocity that the steam can have at the outlet when the outlet pressure is 300 kpa.

Answers: 3

continue

You know the right answer?

A ford engine is provided with 80,000 W power by burning its fuel. The engine produces a kinetic ene...