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Kruka [31]
3 years ago
15

For a substance to change from a gas to a liquid what must happen to its particles

Physics
2 answers:
baherus [9]3 years ago
5 0

Answer: The answer is A!

Explanation:

Just took the Apex quiz.

mihalych1998 [28]3 years ago
3 0

Answer:

2kg pot at 25C

Explanation:

Apex

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a uniform metre rule is pivoted at its centre and weights of 5 N and 12 N are hung at the 3 cm and 5 cm marks respectively. how
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In order to balance the stick on the pivot, the total "moments" must be equal on both sides.  A "moment" is (a weight) x (its distance from the center).

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Whatever we hang on the other side has to provide a moment of 75 N-cm in the other direction.  We have a 25N weight. Where should we hang it ?  

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<em>Distance from the pivot =  3 cm </em>

8 0
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I think it's D. unfavorable hope it helps
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If the load on Pulley E is 20N, how much effort is needed to life it?
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