subject

Physics, 24.09.2019 07:30 dlatricewilcoxp0tsdw

How does the law of conservation of energy apply to machines?
machines create energy from scratch.
machines consume energy until no energy remains.
energy transferred to a machine equals energy transferred from it.
engineers break the law of conservation of energy by using machines.

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 22.06.2019 04:00

If steel is more dense that lake water, why can a boat float

Answers: 1

question

Physics, 22.06.2019 05:30

Could someone . i have tried to solve myself but my calculation is off

Answers: 3

question

Physics, 22.06.2019 05:40

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f

Answers: 1

question

Physics, 22.06.2019 08:40

Name the non metal condut electricity

Answers: 2

You know the right answer?

How does the law of conservation of energy apply to machines?
machines create energy from scr...

Questions

question

Mathematics, 30.10.2019 13:31

Which of the following is 5/15 written in simplest form?...

question

Mathematics, 30.10.2019 13:31

Divide and round your answer to the nearest tenth. 0.34 divided by 9.67...

question

English, 30.10.2019 13:31

According to the mla standards, on the title page of your essay you should a. underline the title. b. double-space every line. c....

question

Mathematics, 30.10.2019 13:31

Aferry boat travels 178 miles in one week. how many miles does the boat travel in 4 weeks? draw a diagram and use expanded form to solve...

question

Mathematics, 30.10.2019 13:31

Melissa’s birthday is next week and she has been receiving cards in the mail with different amounts of money. she has received 5 cards with the follow...

question

Mathematics, 30.10.2019 13:31

Graph the linear equation. find three points that solve the equation, then plot on the graph. -x+2y=2...

question

Mathematics, 30.10.2019 13:31

An arithmetic series contains 14 numbers. the first number is 12. the last number is 38. what is the sum of the series? a. 312 b. 350

question

English, 30.10.2019 13:31

The term 20 past 4 is sometimes used in what...

question

Mathematics, 30.10.2019 13:31

What is the missing step in this proof?...

question

Arts, 30.10.2019 13:31

Teotihuacan is famous for artifacts made from jade obsidian ivory limestone...

question

Mathematics, 30.10.2019 13:31

To keep heating costs down for a structure, architects want the ratio of surface area to volume as small as possible. an expression for the ratio of t...

question

History, 30.10.2019 13:31

One problem with human rights enforcement a. emphasis on materialism by some nations. b. cultural differences. c. ineffectiveness o...

question

Mathematics, 30.10.2019 13:31

Acontractor is building a set of stairs out of concrete. each step is exactly the same length and width is the same and height from the last step.

question

Mathematics, 30.10.2019 13:31

Afootball team has 5 freshman,8 sophomores,11 juniors, and 16 seniors. if two are chosen at random to participate in the coin toss, what the probabili...

question

Biology, 30.10.2019 13:31

During the day, plants use the carbon dioxide they produce for a) photosynthesis b) aerobic respiration c) fermentation d) anaerobic respiratio...

question

Biology, 30.10.2019 13:31

Groundwater today read, watch, or listen to three reliable media sources about a current event related to groundwater. some ideas for med...

question

Spanish, 30.10.2019 13:31

¿qué hacer ustedes? . ir a la piscina.. answer. pensamos; piensan. piensas; pienso. piensa; piensa. piensan; pensamos...

question

Mathematics, 30.10.2019 13:31

Will calculators or computers be needed to perform some calculations?...

question

Biology, 30.10.2019 13:31

Jonathan is learning about water conservation. he learns that the average household in the united states uses 293 gallons of water per day. jonathan m...

question

History, 30.10.2019 13:31

Which of these accurately differentiates the four noble truths from the eightfold path? a. the four noble truths comprise the fundamental...

More questions: Physics Another questions