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2 years ago

Answer the following questions

Physics

2 answers:

zaharov [31]2 years ago

7 0

Answer:

9 - 10N to the left

10 - There is no change on the object

Explanation:

Can I have brainliest answer pls?

rusak2 [61]2 years ago

4 0

9- the answer is A 10N to left
10- the answer is C no change in the object
Hope this helps! :))

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7. Who provided evidence for the existence of an atomic nucleus?

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Answer:

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Answer:

a) 318.2 W/m^2

b) 2.5 x 10^-4 J

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exposure time t = 250 ms = 250 x 10^-3 s

If beam diameter = 2 mm = 2 x 10^-3 m

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E = $\sqrt{2I/ce_{0} }$

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