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aev [14]
3 years ago
11

Pls pls help I will give brainlist

Chemistry
1 answer:
Karolina [17]3 years ago
5 0

Answer:

I would say A and B but I am not sure

Explanation:

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Can swords shatter from cold temperatures
sp2606 [1]
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When molecules cool down they stop vibrating and moving as much and so they "shrink" and the metal of the sword becomes brittle. sometimes they shrink at different phases which cause tension in the sword if this tension is strong enough it can cause the metallic bonds to break causing the sword to shatter.

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IgorLugansk [536]

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3 years ago
If all other variables remain unchanged, what happens to the output force when the area of the input piston is doubled?
mars1129 [50]

Answer:

1250N

Explanation:

This question is based on pascal's Law.

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therefore after putting the values we get,

= (25x 1500)/30

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