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sleet_krkn [62]
3 years ago
13

When work is done on an object, the amount of ________ it has changes.

Chemistry
1 answer:
arsen [322]3 years ago
3 0
Hey there!

When work is done on an object, the amount of energy it has changes.

Hope this helps!

~Autumly
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Answer:

Second one

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Waste water from nuclear power plants is generally
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Please answer this question ASAP
Nezavi [6.7K]

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put a test tube over the opening, remove it and quickly put a lit splint near the mout or in the tube. if you hear a squeaky pop it is hydrogen.

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Which product of prime polynomials is equivalent to 36x3 – 15x2 – 6x?
monitta
The product of prime polynomials is equivalent to 36x3 – 15x2 – 6x is letter B which is 3x(3x – 2)(4x 1). Below is the solution. 

3x(3x - 2) (4x + 1)
= 9x2 - 6x (4x + 1)
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= 36x3 - 15x2 - 6x
       
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2 years ago
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What volume of air is needed to burn completely 100cm of propane?
Evgesh-ka [11]

Answer:

See below

Explanation:

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Using oxygen as 21 percent of air means that

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