Please help, I'll give brainiest!
1 answer:
is it a word problem beacuse i cant see the image. Im really good a chem but if you can write the question in the commets il answer it in the comments
Explanation:
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As temperature rises, the average speed of the gas molecules also rises. This is kinetic energy.
Answer:
Kinetic energy = 1/2mv^2
8900 j =1/2*55*v^2
v^2=8900*2/55
v^2=323.6
v=17.98
Explanation:
The correct answer is Th-234
Maybe Sugar I did that question before I think.