Physics, 07.12.2021 09:00 vivian2020

Please help someone. A generator consumes 147 joules of energy in fuel and produces 75 joules of energy in electricity. Engineers are challenged to produce a generator that is 20% more
efficient. Which of the following combinations of input and output energy represents a generator that has met this design challenge?
a. 150 joules of fuel to produce 90 joules of electricity
b. 135 joules of fuel to produce 68 joules of electricity
c. 60 joules of fuel to produce 100 joules of electricity
d. 115 joules of fuel to produce 82 joules of electricity

Answers: 2

Show answers

Another question on Physics

Physics, 22.06.2019 07:00

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

Answers: 1

Answer

Physics, 22.06.2019 07:00

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

Answers: 1

Answer

Physics, 22.06.2019 14:00

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c

Answers: 3

Answer

Physics, 22.06.2019 16:00

Which composition of water moves to begin a deepwater current?

Answers: 2

Answer

You know the right answer?

Please help someone. A generator consumes 147 joules of energy in fuel and produces 75 joules of ene...

Questions

History, 28.08.2019 23:30

6. what are the three requirements to be elected to the house of representatives?...

Health, 28.08.2019 23:30

What’s the difference between a 2,000-calorie diet that contains sugary, fatty foods and a 2,000-calorie diet that is well-balanced in carbohydrates,...

Medicine, 28.08.2019 23:30

You arrive on the scene of a motorcycle crash. the patient has point tenderness from the fifth to the seventh cervical vertebrae but is able to move a...

Business, 28.08.2019 23:30

All of the following are main processes of knowledge management except: a) the generation of knowledge b) the capturing of knowledge

Business, 28.08.2019 23:30

Is hard to structure, hard to transfer, and highly personal to the source. a) data b) tacit knowledge c) implicit knowledge...

Business, 28.08.2019 23:30

Business analytics fuel decision making. a) social b) fact-based c) profit-driven d) intuition-based e) top-down...

Business, 28.08.2019 23:30

Knowledge that has been identified, captured, and leveraged to produce higher-value goods or services or some other competitive advantage for the firm...

History, 28.08.2019 23:30

What were the new ideologies in the renaissance that possibly weakened the primacy of religion and of the catholic church?...

English, 28.08.2019 23:30

Which of the following is the correct way to rewrite the following run-on sentence? mike joined the army he became more disciplined during the...

Computers and Technology, 28.08.2019 23:30

#write a function called has_a_vowel. has_a_vowel should have #one parameter, a string. it should return true if the string #has any vowels in it, fal...

History, 28.08.2019 23:30

Though wilson was able to convince european leaders of the value of the league of nations, to his great disappointment, the plan caused great dissensi...

Business, 28.08.2019 23:30

In 1996, the general social survey included a question that asked participants if they had ever volunteered for the environment. this information is p...

Mathematics, 28.08.2019 23:30

In a family of 10 children, where both parents are heterozygous for albinism, what mathematical equation predicts the probability that 8 are normal an...

Mathematics, 28.08.2019 23:30

In a laboratory, two experiments are repeated every day of the week in different rooms until at least one is successful, the probability of success be...

Mathematics, 28.08.2019 23:30

In $\triangle pqr$, we have $pq = qr = 34$ and $pr = 32$. point $m$ is the midpoint of $\overline{qr}$. find $pm$....

Mathematics, 28.08.2019 23:30

Identify which of these types of sampling is used: random, systematic, convenience, stratified, or cluster. a large company wants to administer a sat...

Biology, 28.08.2019 23:30

Identify whether the statement is true or false, and why. "each type of receptor protein is specific to a certain signal or type of signal." a. true b...

Business, 28.08.2019 23:30

In a brief filed with the united states court of appeals for the first circuit, you cite the 1999 first circuit case henry john fernandes, et al., pla...

Mathematics, 28.08.2019 23:30

If m angle cad = 12 degrees, cd = 9, and bc= 9, find m angle cab...

Business, 28.08.2019 23:30

If a government policy change harms a monopolist, the government could a. tax those who get additional gains and compensate the monopolist, thereby ma...

More questions: Physics Another questions