Physics>Chapter 3 - Gravitation>PERIODIC TEST

Dr. S K Jain and Dr. Shailesh K Jain Solutions for Chapter: Gravitation, Exercise 7: PERIODIC TEST

Author:Dr. S K Jain & Dr. Shailesh K Jain

Dr. S K Jain Physics Solutions for Exercise - Dr. S K Jain and Dr. Shailesh K Jain Solutions for Chapter: Gravitation, Exercise 7: PERIODIC TEST

Attempt the practice questions on Chapter 3: Gravitation, Exercise 7: PERIODIC TEST with hints and solutions to strengthen your understanding. Physics solutions are prepared by Experienced Embibe Experts.

Questions from Dr. S K Jain and Dr. Shailesh K Jain Solutions for Chapter: Gravitation, Exercise 7: PERIODIC TEST with Hints & Solutions

MEDIUM

9th CBSE

IMPORTANT

Physics>Chapter 3 - Gravitation>PERIODIC TEST>Q (e)

How is the weight of a body measured?

EASY

9th CBSE

IMPORTANT

Physics>Chapter 3 - Gravitation>PERIODIC TEST>Q (a)

The force of attraction between any two objects by virtue of their masses is called _____ force. (Gravitational. Frictional)

EASY

9th CBSE

IMPORTANT

Physics>Chapter 3 - Gravitation>PERIODIC TEST>Q (b)

According to the Newton's law of gravitation $F = G \frac{m_{1} m_{2}}{R^{k}}$ . What is the value of $k$ ?

_____

EASY

9th CBSE

IMPORTANT

Physics>Chapter 3 - Gravitation>PERIODIC TEST>Q (c)

Acceleration produced in a freely falling smaller body due to the gravitational pull of a heavenly body is called acceleration _____.(due to gravity/ due to drag/ due to spring)

MEDIUM

9th CBSE

IMPORTANT

Physics>Chapter 3 - Gravitation>PERIODIC TEST>Q (d)

The acceleration due to the gravity of the moon is _____ that of the earth.(one third /one forth/ one fifth /one sixth)

EASY

9th CBSE

IMPORTANT

Physics>Chapter 3 - Gravitation>PERIODIC TEST>Q (a)

Why is it easier to stop a tennis ball than a cricket ball moving with the same speed?

EASY

9th CBSE