Question

IVIIscellaneous Solved Examples
MPLE 3.12. The mass of the earth is 6 x 1024 kg and that of the moon is 7.4 x 10
weethe earth and the moon is 3.84 x 105 km, calculate the force exerted by the ea
kg and that of the moon is 7.4 x 1022 kg. If the distance
(G = 6.67 x 10-11 N m2 kg-2,
e the force exerted by the earth on the moon.
[NCERT Solved Example, 2013
NITION. Here mass of the​

Answer 1

Answer:

Explanation:

Density of solution = 3.12 g mL-1

Volume of solution =1.5 mL

Mass of solution = Volume x Density

= 1.5 mL x 3.12 g mL-1

= 4.68 g = 4.7 g (up to 2 significant figures)  

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Answer 2

Answer:

the answer is

Explanation:

6×1024×7.4×10×3.84×105/ 6.67×10^-11

°°°°°° 27.483 is your answer .