3 years ago

Which is a result if using a machine

1 answer:

6 0

There are many types of machine what type well for every day machines like treadmills is sweating, dehydration, loss of calories or fat.

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On a horizontal axis whose unit is the meter, a linear load ranging from 0 to 1 ma a linear load distribution = 2 nC / m.

Dimas [21]

Answer:

The correct answer is - 8.99N/C

Explanation:

$dE=k\dfrac{dq}{x^2}\\ dq=\lambda{dx}\\ \lambda=2nC/m\\ dq=2dxnC\\ dE=k\dfrac{2dx}{x^2}\\ E=2k\int_1^2\dfrac{dx}{x^2}\\ E=2k(\frac{-1}{x})_1^2=k\times10^{-9}N/C\\ E=8.99\times10^9\times10^{-9}N/C\\ E=8.99N/C\\dE=k$

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3 years ago

Roland writes a story in which boaters become stranded on a sandy island. In the story, they set about collecting materials to c

Jobisdone [24]

Any substances they find on a sandy beach, or thoughts that occur to them in that situation, are guaranteed to be too impure.

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4 years ago

A person with a mass of 15kg is walking uphill at a velocity of2m/s. What is the walker's momentum?

Nadusha1986 [10]

Answer:

30 kgm/s

Explanation:

The momentum of a body is given by the product of mass and its velocity.

∴ momentum = mv

= 15 × 2

= 30 kgm/s

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3 years ago

The half-life of a radioisotope is 6.0 hours. Approximately how long will it take for the activity of a sample to be reduced by

DerKrebs [107]

Answer:

1 hours will be the best answer

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3 years ago

What state of matter is it that it starts at a liquid then loses energy during the change of state

miv72 [106K]

Well, if the substance started as a liquid, lost energy, and changed state, then it's in the SOLID state right now.

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3 years ago