Biology, 13.02.2020 21:23 jandrew8007

Which statement best describes why a machine is useful?
A machine does a greater amount of work than the amount of work that is done on it.
Amachine does a smaller amount of work than the amount of work that is done on it.
Amachine can decrease both the input force and the input distance needed to do a given amount of work.
A machine can decrease either the input force or the input distance needed to do a given amount of work.

Answers: 2

Show answers

Another question on Biology

Biology, 22.06.2019 02:30

Variety of living organisms; includes genetic, species, and ecological types.

Answers: 1

Answer

Biology, 22.06.2019 07:00

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.

Answers: 1

Answer

Biology, 22.06.2019 08:00

What advantages does a pedigree have over a written passage?

Answers: 3

Answer

Biology, 22.06.2019 11:00

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?

Answers: 2

Answer

You know the right answer?

Which statement best describes why a machine is useful?
A machine does a greater amount of wor...

Questions

History, 29.07.2019 07:30

What government agency oversaw wartime production...

English, 29.07.2019 07:30

Just checking my answer! 1. the referee’s stare was like ice after i fouled the other players simile or metaphor: what could this mean:...

English, 29.07.2019 07:30

Which answer choice shows the correct capitalization for the title in the following sentence? in 1906, president theodore roosevelt named devils towe...

Mathematics, 29.07.2019 07:30

3/5, give the equivalent numerator if the denominator is 80 3 16 48...

Mathematics, 29.07.2019 07:30

If 10% of x is 20, what is 23% of x?...

Physics, 29.07.2019 07:30

How many atoms of each element are in the chemical formula p2o5? 2 phosphorus and 5 oxygen 5 phosphorus and 2 oxygen 1 phosphorus and 5 oxygen 2 phos...

Biology, 29.07.2019 07:30

And hurry will give brainliest to correct answer, no wrong answers trees like the mesquite tree have deeper roots than other desert plants. how are t...

Mathematics, 29.07.2019 07:40

What is the center of a circle whose equation is x2 + y2 – 12x – 2y + 12 = 0? (–12, –2) (–6, –1) (6, 1) (12, 2)...

History, 29.07.2019 07:40

Select two different groups that faced discrimination in american history...

Physics, 29.07.2019 07:40

Astanding wave is produced when two waves traveling in opposite directions meet. the two waves must have equal wavelength and ....

Mathematics, 29.07.2019 07:40

Will give brainliest answer which relation is a function? a {(2, 3), (1, 5), (2, 7)} b {(-1, 5), (-2, 6), (-3, 7)} c {(11, 9), (11, 5), (9, 3)} d {(3...

World Languages, 29.07.2019 07:40

Christmas question: 50 points! what are the three mandatory christmas rules to follow?...

History, 29.07.2019 07:40

What year did columbus sail the ocean blue?...

English, 29.07.2019 07:40

What is the best way to punctuate the bolded portion of the sentence? some of the stories were originally published in magazines like the atlantic m...

Physics, 29.07.2019 07:40

What is the chemical formula for potassium oxide? a) k2o b) ko2 c) po d) po2...

History, 29.07.2019 07:40

What does it mean when a country is in a trade surplus? a. it has a high exchange rate. b. it has a low exchange rate. c. its exports exceed its impo...

History, 29.07.2019 07:40

The argument that the government should not regulate business interests is an example of conservative ideology. liberal ideology. moderate ideology. s...

Mathematics, 29.07.2019 07:40

Suppose a and b are dependent events. if p(a | b)=0.55 and p(b)=0.4, what is p(anb)?...

Mathematics, 29.07.2019 07:40

The sum of 6 consecutive integers is 393 what is the third number in this sequence...

English, 29.07.2019 07:40

What are powerful quotes in to kill a mockingbird from atticus finch? (with page numbers)...

More questions: Biology Another questions