- #1
elemis
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http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w10_qp_43.pdf
The mark scheme says we can assume that each particle has an AVERAGE KE = 1.2*10-14.
How can this be correct ? Both particles have different masses and hence would have different KEs ?
The mark scheme says we can assume that each particle has an AVERAGE KE = 1.2*10-14.
How can this be correct ? Both particles have different masses and hence would have different KEs ?