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Alinara [238K]
3 years ago
15

What is needed for work to be done?

Chemistry
2 answers:
Shalnov [3]3 years ago
6 0

Answer: A force must cause an object to move along the same direction as the force.

Explanation:

Work is defined as displacement in the position of an object due to action of force. Mathematically the work done is a product of force and displacement of an object. The direction of the force applied and direction in which object is displaced is always same.

Work=Force\times Displacement

When work is done,a force must cause an object to move along the same direction as the force.

andrey2020 [161]3 years ago
3 0
For work to be done, a force must cause an object to move along the same direction as the force.
Hope this helps|!
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Which of the following gases in Earth's atmosphere would you expect to find as molecules and which as individual atoms? Explain
azamat

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7 0
3 years ago
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shusha [124]

Answer:

Correct option is

B

5 liters of CH

4

(g)NO

2

at STP

No. of molecules=

22.4

5

mol=

22.4

5

×N

A

molecules

A) 5ℊ of H

2

(g)

No. of moles=

2

5

mol=

2

5

×N

A

molecules

B) 5l of CH

4

(g)

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=

22.4

5

mol=

22.4

5

N

A

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C) 5 mol of O

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A

O

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D) 5×10

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7 0
2 years ago
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