R P Goyal and S S Shome Solutions for Chapter: Energy, Exercise 1: ACTIVITY

Author:R P Goyal & S S Shome

R P Goyal Physics Solutions for Exercise - R P Goyal and S S Shome Solutions for Chapter: Energy, Exercise 1: ACTIVITY

Attempt the practice questions on Chapter 4: Energy, Exercise 1: ACTIVITY with hints and solutions to strengthen your understanding. Concise Physics Middle School for Class 8 solutions are prepared by Experienced Embibe Experts.

Questions from R P Goyal and S S Shome Solutions for Chapter: Energy, Exercise 1: ACTIVITY with Hints & Solutions

EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 4 - Energy>ACTIVITY>Q (a)

Take a ping-pong ball. Release it from a height on a hard, smooth floor. You will observe that the ball after striking the floor bounces several times. Try to answer the following questions:

(a) What is the potential energy and kinetic energy when you release the ball ?

EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 4 - Energy>ACTIVITY>Q (b)

Take a ping-pong ball. Release it from a height on a hard, smooth floor. You will observe that the ball after striking the floor bounces several times. Try to answer the following questions:

(b) Why does the ball bounce back after striking the floor?

EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 4 - Energy>ACTIVITY>Q (c)

Take a ping-pong ball. Release it from a height on a hard, smooth floor. You will observe that the ball after striking the floor bounces several times. Try to answer the following questions:

(c) From where does the ball get the kinetic energy for motion after striking the floor?

EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 4 - Energy>ACTIVITY>Q (d)

Take a ping-pong ball. Release it from a height on a hard, smooth floor. You will observe that the ball after striking the floor bounces several times. Try to answer the following questions:

What happens to the energy of the ball when the ball stops bouncing?