Question

1. Answer the following questions.

a. What is the difference between mass and
weight of an object. Will the mass and
weight of an object on the earth be same
as their values on Mars? Why?​

Answer 1

Answer:

MASS:- 1. The mass of the body is the quantity of matter contained in it.

2. Mass is a scalar quantity.

3. The SI unit of Mass is Kilogram.

4. The mass of an object is constant and does not change from place to place.

5. The mass of a body can't be zero.

WEIGHT:- 1. The weight of the body is the force with which it is attracted towards the centre of the earth.

2. Weight is a vector quantity.

4. The weight of an object is not constant. It changes with the change in acceleration due to gravity (g).

3. The SI Unit of Weight is Newton(N).

5. The weight of an object can be zero.

The mass of an object on the Earth will be same as that on Mars but its weight on both the planets will be different. This is because the weight (W) of an object at a place depends on the acceleration due to gravity of that place i.e. W=mg or W∝g and since the values of acceleration due to gravity on both the planets differ, thus the weight of the object will be different for both the planets.

Answer 2

Answer:

hey dude here is your answer:::

The difference between mass and weight is that mass is the amount of matter in a material, while weight is a measure of how the force of gravity acts upon that mass. Mass is the measure of the amount of matter in a body. ... Weight usually is denoted by W. Weight is mass multiplied by the acceleration of gravity .

The weight of something is the value measured at the Earth's surface. Unfortunately the common terms used to describe the weight of an object are units of mass such as kilograms or pounds. For almost all of human history weight has been measured on the surface of the Earth. ... Mass and weight are not the same thing.

Mass of an object will be same because it is a measure of matter, which is constant anytime and anywhere in classical mechanics assumption.

The weight, which is defined as the mass times the gravity acceleration, will be different since the gravity on Earth (around 9.8 m/s^2) and Mars (around 3.7 m/s^2) are different.

i hope u will like my answer