Subject: Science, asked on 23/5/18

CAN anyone please answer what is the difference between longitudinal wave and transversal wave in SIMPLE WORDS?HOW can I differtentiate between them? IF POSSIBLE with an image will be more helpful...

Subject: Science, asked on 9/5/18

Ocean waves of time period 0.01 sec have a speed of 15m/sec. Calculate the wave length of this waves. Find the distance between the adjacent crust and the trough​

Subject: Science, asked on 9/5/18

An observer stands between 2 distance cliffs and claps his hands. He receives echo after 2 sec and 2.5 sec respectively. If speed of sound is 30 m/secs, find the distance between the cliffs.​

Subject: Science, asked on 27/4/18

a person is listening to a tone of 500hz sitting at a distance of 450m from the sorce of sound , what is the time interal between succesive compressions from the source ?

Subject: Science, asked on 15/4/18

suppose you and your friend are on the moon will you be able to hear any sound produced by your friend

Subject: Science, asked on 13/4/18

Why does new born baby can't able to speek and why they not have teeth ??

Subject: Science, asked on 9/4/18

why dont bats fly in day

Subject: Science, asked on 9/4/18

Why we cant able to speak on moon or vistle on the moon or in space ???

Subject: Science, asked on 26/3/18

can an eletromagnetic wave be longitudinal

Subject: Science, asked on 24/3/18

Are earthquake waves infrasonic or ultrasonic?

Subject: Science, asked on 23/3/18

A tuning fork vibrates at a frequency of 250Hz. Now temperature rise from 0 C to 20C what is the change in wavelength

Subject: Science, asked on 20/3/18

What is the nature of sound in sound waves

Subject: Science, asked on 16/3/18

A person hear an echo from the top of a tower in 2.2 second after the sound is produced . How far away is the tower from the man?

Subject: Science, asked on 12/3/18

Solve this: Q.   While verifying the laws of reflection of sound, measured the angle between the incident sound waves and reflected waves as $54°$. Calculate the angle of reflection .

Subject: Science, asked on 12/3/18

Solve this: Q. A pulse travels through a slinky 10m long from one end to the other end and then back to point of ongin in 3 sec. What is the Velocity of the palace in the slinky?

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