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Deffense [45]
3 years ago
12

What is work?

Physics
1 answer:
WITCHER [35]3 years ago
5 0
It’s applying force to move an object
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Before a cell enters mitosis, what happens to the genetic information in that cell?
trasher [3.6K]
Before a cell could undergo to the process of mitosis, the cell will have to undergo first to the stage of interphase. Where it will need to pass though three stages where it will prepare before it could undergo to cell division. The cell will most likely pass to G1, S and G2 phase for it to be checked and prepared before it passes through the mitosis.
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3 years ago
A 70.0 kg sprinter starts a race with an acceleration of 2.00 m/s2. If the sprinter accelerates at that rate for 29 m, and then
andrey2020 [161]

Answer:

t = 12.82s

Explanation:

F = m×a

  = (70)×(2)

  = 140 N

during the acceleration, the sprinter cover d = 29 m with time:

d = 1/2×at

29 = 1/2×(2)×t^2

t^2 = 29s

t = 5.39s

and attains the velocity of:

v = a×t

  = 2×5.39

  = 10.77 m/s

Then,to cover the last x = 80 m with a speed of 10.77 m/s in time:

t = x/v

 = 80/10.77

 = 7.43s

Therefore, it will take the sprinter 7.43 + 5.39 = 12.82s

6 0
3 years ago
A jack is used to______ the force.​
noname [10]

Answer:

A jack is used to <u>lift</u> the force.

I think that's the answer. I don't really understand the question.

4 0
3 years ago
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When are zeros significant when found to the trailing (to the right) of the decimal point?
Lelechka [254]

Answer:

Usually, zeroes are found to the right of a decimal point in significant numbers if you have something like 7\frac{1}{100000000000000000000000000} (exaggerated example of course), which is when you have a number that is very very close to the integer before it, but isn't that integer.

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Distinguish between dia,para and ferro magnetic materials.​
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Answer:

The key difference between diamagnetic, paramagnetic and ferromagnetic materials is that diamagnetic materials are not attracted to an external magnetic field, and paramagnetic materials are attracted to an external magnetic field whereas ferromagnetic materials are strongly attracted to an external magnetic field.

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