Vaishali Gupta Solutions for Exercise 3: Exercises

Author:Vaishali Gupta

Vaishali Gupta Science Solutions for Exercise - Vaishali Gupta Solutions for Exercise 3: Exercises

Attempt the free practice questions from Exercise 3: Exercises with hints and solutions to strengthen your understanding. SCIENCE HORIZONS 3 solutions are prepared by Experienced Embibe Experts.

Questions from Vaishali Gupta Solutions for Exercise 3: Exercises with Hints & Solutions

EASY
3rd CBSE
IMPORTANT
SCIENCE HORIZONS 3>Chapter 11 - Light, Sound, and Force>Exercises>Q C

Write 'P' for pleasant and 'U' for unpleasant sound.
Banging of utensils: _____.

EASY
3rd CBSE
IMPORTANT
SCIENCE HORIZONS 3>Chapter 11 - Light, Sound, and Force>Exercises>Q C

Write 'P' for pleasant and 'U' for unpleasant sound.

Musician playing a flute:

EASY
3rd CBSE
IMPORTANT
SCIENCE HORIZONS 3>Chapter 11 - Light, Sound, and Force>Exercises>Q C

Write 'P' for pleasant and 'U' for unpleasant sound.
The screech of a speeding car.

EASY
3rd CBSE
IMPORTANT
SCIENCE HORIZONS 3>Chapter 11 - Light, Sound, and Force>Exercises>Q D

All objects give off light.

EASY
3rd CBSE
IMPORTANT
SCIENCE HORIZONS 3>Chapter 11 - Light, Sound, and Force>Exercises>Q D

All shadows are formed on the same side as the source of light.

EASY
3rd CBSE
IMPORTANT
SCIENCE HORIZONS 3>Chapter 11 - Light, Sound, and Force>Exercises>Q D

All shadows are black in colour.

EASY
3rd CBSE
IMPORTANT
SCIENCE HORIZONS 3>Chapter 11 - Light, Sound, and Force>Exercises>Q D

All sounds are unpleasant.

EASY
3rd CBSE
IMPORTANT
SCIENCE HORIZONS 3>Chapter 11 - Light, Sound, and Force>Exercises>Q D

Friction opposes movement of objects in contact.