Janet was pulling a box that weighed 20N across 5m. How much work did she exert?

Answers

Answer 1

Answer:

100nm

Explanation:

Work=Force×distance

=20×5

=100nm


Related Questions

for my sister help her!!!!!!!!!!!!!!
How does the melting of ice caps near the North Pole affect the salinity of the ocean?
A.
Salinity decreases because freshwater flows into the ocean.
B.
Salinity increases because salt from the ice caps flows into the ocean.
C.
There is no change in the ocean’s salinity with this process.
D.
Salinity increases because of the stored pockets of air and salt.

Answers

The salinity of the water goes down as the icecaps melt. That is because the icecaps are fresh water, meaning there's no salt in that ice. If they melt rapidly, the water mixes with the ocean water that is salty and since fresh water is added, the salinity reduces and the oceans become less salty. Please mark as brainliest
A!

salinity in surrounding ocean will decrease due to the fact that ice caps are fresh water, the more ice caps melt, the lower the salinity as the water from ice caps continue to dilute the ocean.

Which body is found inside the solar system?


moon


black hole


galaxy


nebula

Answers

a.moon (because the rest are space structures)

What important milestone occurred as a result of the Soviets' use of the R-7
rocket?
A. The first space-based telescope achieved orbit.
B. The first artificial satellite orbited Earth.
C. The first human traveled to space.
D. The first measurements of radiation in space were made.

Answers

Answer:

B

Explanation:

Answer ASAP! but only if you know 100%, and whoever gets it right can have brainliest

Answers

Answer:

You could find billions of stars in a galaxy, hope this helps.

Hi! Allow me to help you-! :)

**Answer**

The answer is billons, 100 billon to be exact.

Reasoning:

If you looked up in the night sky, you'd see so many stars. Everyone else looking up can see them too. Weather they are in Canada, or Flordia. There isnt just 100, or 1000 or 1 millon, there are billons.

Therefore, your answer is D. Billons.

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Give it a thanksGive it a good rating :)

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