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alexdok [17]
3 years ago
12

I’ll give brainliest and 10 points

Physics
1 answer:
schepotkina [342]3 years ago
4 0
I think it is D. I hope this helps
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D is the correct answer!!
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Answer:

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Explanation:

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3. a) Your body is made up of several simple machines that help you move. Identify three
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Answer:

Explained below

Explanation:

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3) wheel and axle: An example of this in the human body is the lateral rotation of the shoulder joint medial. The humerus which is the bone between the shoulder and elbow will act as the axle while the rotator will be the will because when it is rotated a little bit, the humerus will move along with it.

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Explanation:

the morning of the birthday party balloon filled with the 2.5 Litre of helium

temperature is 294kelvin

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At same temperature,

P

1

V

2

=P

2

V

2

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P

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1

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=8l

But while filling balloons from cylinder when pressure in cylinder becomes 1 atm then further filling is not possible (P

1

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=9atm)

Let n be the number of balloons that can be filled.

∴P

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