subject
Physics, 30.05.2021 06:20 Mlpgirl233

1. 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?

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 02:20
Which changes of state do the labels represent? a: b: c:
Answers: 1
question
Physics, 22.06.2019 13:00
Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?
Answers: 1
question
Physics, 22.06.2019 17:40
You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.
Answers: 1
question
Physics, 23.06.2019 01:30
The ideal gas model is valid if which of the following conditions is true? the gas density is low. the gas density is high. the temperature is low. the temperature is high. the gas density and the temperature are low. the gas density and the temperature are high. the gas density is high and the temperature is low. the gas density is low and the temperature is high.
Answers: 3
You know the right answer?
1. A ford engine is provided with 80,000 W power by burning its fuel. The engine produces a kinetic...
Questions
question
Mathematics, 14.10.2019 12:50
question
Chemistry, 14.10.2019 12:50
question
Mathematics, 14.10.2019 12:50
Questions on the website: 13722362