subject

Physics, 06.06.2020 08:57 smithsa10630

an input work in a machine result in an output work of 400J. if the amount of energy dissipated by friction is 100J, what is the effiency of the machine? A 0.8 B 1.25 C 0.4 D0.6

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 22.06.2019 02:30

Which of the following is not am example of a polymer? protein nylon kevlar concreta

Answers: 1

question

Physics, 22.06.2019 04:10

Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l

Answers: 2

question

Physics, 22.06.2019 05:10

What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics

Answers: 2

question

Physics, 22.06.2019 09:30

Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is it’s acceleration?

Answers: 1

You know the right answer?

an input work in a machine result in an output work of 400J. if the amount of energy dissipated by f...

Questions

question

Mathematics, 03.12.2019 22:31

Maylin and nina are making fruit baskets. they have 36 apples, 27 bananas, and 18 oranges. they want each basket to contain the same amount of each fr...

question

Biology, 03.12.2019 22:31

Which three substances make up each of the smaller molecules that form proteins?...

question

Computers and Technology, 03.12.2019 22:31

On ebay, i found a 500 in 1 cartridge for nintendo dsi and ds. is it illegal to buy it? or would it be the supplier that's doing the illegal part?...

question

History, 03.12.2019 22:31

Which of the following departments would be included in a state government's public safety functio...

question

Mathematics, 03.12.2019 22:31

Juicy j, lapemeris, dllu juus. viasty sl select the correct answer from each drop-down menu. the method of collecting data that involves r...

question

Physics, 03.12.2019 22:31

A5.00 kg cart on a frictionless track is pulled by a string so that it accelerates at 2.00 m/s/s. what is the tension in the string?...

question

Mathematics, 03.12.2019 22:31

What is the numerical sum of the degree measures of dea and zaeb? what are the numerical measures of the angles? 2 (x + 25°

question

Chemistry, 03.12.2019 22:31

Which hydrocarbon is an unsaturated hydrocarbon...

question

Mathematics, 03.12.2019 22:31

Distance=100km, time=75 minutes, speed=?...

question

Biology, 03.12.2019 22:31

As the number of rabbits in a community goes up the number foxes in the same community goes up this is an example of what type of relationship a direc...

question

English, 03.12.2019 22:31

An urban community is devastated when a local factory closes. many of the factory's former employees decide to leave their homes in order...

question

Physics, 03.12.2019 22:31

9. what frequency of sound produces a wavelength of 1 meter in room temperature?...

question

Mathematics, 03.12.2019 22:31

Create two ratio that are equivalent to 7: 11...

question

History, 03.12.2019 22:31

Working on a crossword for american history and i'm completely stumped keeping track of business cost is called...

question

Mathematics, 03.12.2019 22:31

If a and b are independent events and p(a) and p(b) are both greater than 3, then p(a and b) is greater than 1....

question

Biology, 03.12.2019 22:31

What process characterizes sexual reproduction...

question

English, 03.12.2019 22:31

Which statement best describes the persuasive strategy of the speaker? a. the speaker ethically highlights the idea that america has pledged it...

question

Mathematics, 03.12.2019 22:31

Abase ball pitcher won 80% of the games he pitched. if he pitched 35 ball games how many games did he win?...

question

Mathematics, 03.12.2019 22:31

What is the cube root of b27? ооо...

question

Chemistry, 03.12.2019 22:31

Consider two solutions separated by a semi permeable membrane. the membrane allows the passage of small molecules and ions, but not large molecules li...

More questions: Physics Another questions

Questions on the website: 13722363