State Newton's law of gravitation.

Important Questions on Laws of Motion

EASY

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 3 - Laws of Motion>EXERCISE–3(E)>Q 2

State whether the gravitational force between the two bodies is attractive ot repulsive?

EASY

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 3 - Laws of Motion>EXERCISE–3(E)>Q 3

Write an expression for the gravitational force of attraction between two bodies of masses ${\mathrm{m}}_1 \mathrm{and} {\mathrm{m}}_2$, separated by a distance $\mathrm{r}$.

MEDIUM

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 3 - Laws of Motion>EXERCISE–3(E)>Q 4

How do the gravitation force of attraction between two masses depend on the distance between them?

MEDIUM

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 3 - Laws of Motion>EXERCISE–3(E)>Q 5

How is the gravitational force between two masses affected if the separation between them is doubled?

MEDIUM

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 3 - Laws of Motion>EXERCISE–3(E)>Q 6

Define gravitational constant $\mathrm{G}$

MEDIUM

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 3 - Laws of Motion>EXERCISE–3(E)>Q 7

Write the numerical value of gravitational constant $\mathrm{G}$ with its S.I Unit.

HARD

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 3 - Laws of Motion>EXERCISE–3(E)>Q 8

What is the importance of the law of gravitation?

MEDIUM

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 3 - Laws of Motion>EXERCISE–3(E)>Q 9

What do you understand by the force of gravity.