(a) what is the acceleration of gravity on the surface of the moon? the mass of the moon is 7.35 x 1022 kg and its radius is 1.74 x 106 m. (b) what is the acceleration of gravity on the surface (or outer limit) of mercury? the mass of mercury is 3.30 x 1023 kg and its radius is 2.44 x 106 m

Part a)

a = 1.62 m/s/s

Part b)

a = 3.70 m/s/s

Explanation:

Part A)

Acceleration due to gravity on the surface of moon is given as

here we know that

now we have

Part B)

Acceleration due to gravity on surface of Mercury is given as

here we know that

now we have

yeet youwelcome broo

answer: the rock sample is a sedimentary rock.

explanation:

it is given that:

mass of rock sample, m = 2.7 g

volume of rock sample,

so, density of rock sample will be

since, the density of rock sample is . hence, the rock sample is a sedimentary rock, whose densities varies between .