Question

Mercury has a mass of 3.30 * 10 23 kg.

Answer 1

Answer:

Option (4)

Step-by-step explanation:

Mass of Mercury = 3.3 × $10^{23}$ kg

Mass of Mars = 6.42 × $10^{23}$ kg

Therefore, ratio of the masses of Mars and Mercury = $\frac{6.42\times 10^{23} }{3.30\times 10^{23}}$

                                                                                       = 1.95

$\frac{\text{Mass of Mars}}{\text{Mass of mercury}}=1.95$

Mass of Mars = 1.95 × (Mass of Mercury)

Therefore, mass of Mars is .95 times more than Mercury.

Option (4) will be the answer.