Science>Physics>Gravitation>Mass

EASY

Earn 100

Mass is a _____ quantity.

50% studentsanswered this correctly

Important Questions on Gravitation

MEDIUM

Science>Physics>Gravitation>Mass

The weight of an object changes from place to place though its mass is constant. Give reason.

EASY

Science>Physics>Gravitation>Mass

A person jumps from the

5^{th}

storey of a building with load on his head. The weight experienced by him before reaching the earth will be

MEDIUM

Science>Physics>Gravitation>Mass

Mass is measured by physical balance whereas weight is measured by spring balance. Explain.

MEDIUM

Science>Physics>Gravitation>Mass

A body weighs

20 kg

on the earth's surface. What is its weight at the centre of the earth.

MEDIUM

Science>Physics>Gravitation>Mass

Gravitational force on the surface of the moon is only

\frac{1}{6}

as strong as gravitational force on the earth. What is the weight in newtons of a

10 kg

object on the moon and on the earth?

EASY

Science>Physics>Gravitation>Mass

Mass and weight have the same units.

EASY

Science>Physics>Gravitation>Mass

The weight of a body of mass

6.0 kg

on moon is

10 N

. If a boy of mass

30 kg

goes from earth to the moon surface, what will be his mass?

EASY

Science>Physics>Gravitation>Mass

Mass of an object is

7 kg

. What is its weight?

EASY

Science>Physics>Gravitation>Mass

Define the terms 'mass' and 'weight'. Write their SI units. Distinguish between mass and weight.

EASY

Science>Physics>Gravitation>Mass

What do we call the gravitational force between the earth and an object?

EASY

Science>Physics>Gravitation>Mass

If the mass of a body is

5 kg

, what is its weight?

MEDIUM

Science>Physics>Gravitation>Mass

If the value of

g

suddenly becomes twice its value, it will become two times more difficult to pull a heavy object along the floor. Why?

EASY

Science>Physics>Gravitation>Mass

There are two kinds of balances-beam balance and spring balance. If both the balances give the same measure of a given object on the surface of the earth, will they give the same measure on the surface of the moon? Explain why.

HARD

Science>Physics>Gravitation>Mass

Why is the weight of an object on the moon

\frac{1}{6}

th its weight on the earth?

MEDIUM

Science>Physics>Gravitation>Mass

Differentiate between mass and weight of a body.

EASY

Science>Physics>Gravitation>Mass

If the mass of a body is

5 kg

, what is its weight?

EASY

Science>Physics>Gravitation>Mass

The mass and weight of an object on earth are

5 kg

and

49 N

respectively. What will be their values on the moon? Assume that the acceleration due to gravity on the moon is

{\frac{1}{6}}^{th}

of that on the earth.

EASY

Science>Physics>Gravitation>Mass

A mass of $1 kg$ is tied to a string as shown in the figure.

Question Image

Find the force exerted on the mass by the Earth ( $g = 9.8 m s^{- 2}$ ).

EASY

Science>Physics>Gravitation>Mass

The mass of a body

EASY

Science>Physics>Gravitation>Mass

The weight of a body is

49 N

. What is its mass?