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Recent questions tagged world of sounds
+1
vote
1
answer
What is meant by amplitude of a sound wave?
asked
Mar 31, 2019
by
kratos
world of sounds
class-8
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vote
1
answer
What are transverse wave?
asked
Mar 20, 2019
by
kratos
world of sounds
class-8
+1
vote
1
answer
Why is sound a longitudinal wave?
asked
Mar 20, 2019
by
kratos
world of sounds
class-8
+3
votes
1
answer
Describe an activity to show that the sound is produced by vibration of materials.
asked
Mar 19, 2019
by
kratos
world of sounds
class-8
+1
vote
1
answer
What is the speed of sound?
asked
Mar 6, 2019
by
kratos
world of sounds
class-8
+2
votes
1
answer
What is meant by Echo?
asked
Mar 5, 2019
by
kratos
world of sounds
class-8
+1
vote
1
answer
What are waves?
asked
Feb 27, 2019
by
kratos
world of sounds
class-8
+3
votes
1
answer
The factor that is transmitted in wave motion is. a. particles of the medium b. vibrations of particles
asked
Feb 25, 2019
by
kratos
world of sounds
class-8
+2
votes
1
answer
How do Dolphins and whales which live in water communicate?
asked
Jan 9, 2019
in
Class 11
by
kratos
world of sounds
sound
class-8
the living organisms and their surroundings
sea fever
class-11
class-6
class-9
class-7
kingdom animalia
+1
vote
1
answer
Ice has three dimensional crystal structure in which _________ of total volume is unoccupied.
asked
Jan 1, 2019
in
JEE
by
kratos
world of sounds
calorimetry
class-8
jee
solid state
class-10
icse
jee mains
class-12
nmtc
+1
vote
1
answer
What is meant by wavelength?
asked
Dec 10, 2018
by
kratos
world of sounds
class-8
+1
vote
1
answer
When do materials produce sound?
asked
Nov 24, 2018
by
kratos
world of sounds
class-8
+3
votes
1
answer
Imagine that you are listening to a popular song from a radio. Using volume control knob, you slightly increase the volume.
asked
Nov 22, 2018
by
kratos
world of sounds
class-8
+2
votes
1
answer
Fill in the blanks with suitable words: The product of frequency and wave length of a sound waves is called ………..
asked
Nov 15, 2018
by
kratos
world of sounds
class-8
+3
votes
1
answer
Fill in the blanks with suitable words: The velocity of sound in air at 25°C is approximately ……
asked
Nov 6, 2018
by
kratos
world of sounds
class-8
+3
votes
1
answer
What do you mean by Sonic ****?
asked
Nov 5, 2018
in
Class 12
by
kratos
environmental issues
world of sounds
waves
class-8
class-9
natural resources and agriculture
class-12
+1
vote
1
answer
What produces sound?
asked
Oct 26, 2018
by
kratos
world of sounds
class-8
+2
votes
1
answer
In an unoccupied hall of a choultry you will experience the echo effect of sound.
asked
Oct 20, 2018
by
kratos
world of sounds
class-8
+1
vote
1
answer
The velocity of sound is highest in. a. air b. water c. glass
asked
Sep 7, 2018
by
kratos
class-8
sound
world of sounds
+2
votes
1
answer
Vibration of air column produces sound in which of the following instrument?
asked
Aug 11, 2018
in
Class 11
by
kratos
world of sounds
waves
sound
cbse
class-8
class-11
class-10
icse
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