+91-93193 64476
FlagBACK
Flag 8 grade science> Sound waves are 1.longitudinal 2.transver...
question mark

Sound waves are1.longitudinal 2.transverse 3.partly longitudinal and partly transverse4.sometimes longitudinal and sometimes transverse

Sudhanthi Murali , 5 Years ago
Grade 2
anser 1 Answers
Newton Shaji
Answer is 1 
Sound waves can only be longitudinal waves. The particles only vibrate along the direction of propagation and they don’t vibrate perpendicular to their direction of propagation.so they are longitudinal waves 
 
Last Activity: 5 Years ago
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Other Related Questions on 8 grade science

question mark

I want  complete notes on the chapter friction 

In my book subtopics are:

Friction 

Types of friction 

Factors affecting friction 

Methods of reducing friction 

Methods of increasing friction 

Advantages and disadvantages of friction 

Some real life based situation where friction is applied.

8 grade science
1 Answer Available

Last Activity: 8 Months ago

question mark

How to make a monomer into polymer if it is an addition polymer example

8 grade science
1 Answer Available

Last Activity: 8 Months ago

question mark

This planet, _______ is yellowish in colour and has many rings and satellites.

A. Uranus

B. Jupiter

C. Neptune

D. Saturn

8 grade science
1 Answer Available

Last Activity: 10 Months ago

question mark

Pasteurized milk does not need to be boiled. Why?

8 grade science
1 Answer Available

Last Activity: 10 Months ago

question mark

Write the $pH$ value of the

1. Saliva (before meal)

2. Saliva (after meal)

3. Lemon juice

4. Colourless aerated drink

5. Carrot juice

6. Coffee

7. Tomato juice

8. Tap water

8 grade science
1 Answer Available

Last Activity: 10 Months ago