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Katen [24]
3 years ago
7

How does the mass of an object change when it acquires a positive charge? 1. decreases 2. more information is needed. 3. increas

es 4. doesn't change?
Physics
1 answer:
Reika [66]3 years ago
8 0
1. Decreases

To make something positive you remove electrons so it decreases
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OK.  So you're pushing on the small box, and on the other side of it, the small
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-- Acceleration of the whole thing = (force)/(mass) = 5/12.6 = <em>0.397 m/s²</em> (rounded)

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the big one, with 7.4 kg of mass, accelerates at the same rate.

The force on it to make it accelerate is (mass) x (acceleration) =

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The only force on the big box comes from the small box, pushing it from behind. 
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