Mass and Weight

Compare the weight of an object on earth to its weight on moon.

The Curiosity Mars rover is a car-like mobile laboratory which landed on Mars in August $2012$. The rover has a mass of $900 \mathrm{kg}$. On Mars, $g=3.72 \mathrm{N} {\mathrm{kg}}^{-1}$. Then the weight of Curiosity Rover on Mars is $\mathrm{K} \mathrm{newtons}$. Find the value of $\mathrm{K}$.

The Curiosity Mars rover is a car-like mobile laboratory which landed on Mars in August $2012$. The rover has a mass of $900 \mathrm{kg}$. On Mars, $g=3.72 \mathrm{N} {\mathrm{kg}}^{-1}$. Calculate the weight of Curiosity on Mars.

One day car journeys may be possible on the Moon. What statement is correct about the car on the Moon?

During a free fall towards moon the acceleration of a body is equal to _____.

What is the ratio of value of '$g$' on earth to that on moon?

Weight of an object on the earth is _____ the weight of the object on moon.

The mass of an object is _____.

The weight of an object of mass $15 \mathrm{kg}$ at the centre of the earth is _____.

If acceleration due to gravity on earth is $10\mathrm{ }{\mathrm{ms}}^{-2}$ then, the acceleration due to gravity on the moon is _____.