Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days


Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number


Mon to Sat - 11 AM to 8 PM

Ask doubt

Ask doubt


Sound Energy

CBSE VIII Science Sound

In which medium speed of sound is the highest- Solid, Liquid or Gas? How?

Asked by ashutosh.pau 7th October 2014 2:52 PM
Answered by Expert

ICSE X Physics Sound

how can the sound energy be negative as is written 10raise to power -12W per square metre

Asked by lovemaan5500 1st December 2017 6:59 AM
Answered by Expert

ICSE X Physics Sound

Suggest one way by ehich rattling sound could be stopped 
What is cause of this rattling soundName the phenomenon

Asked by lovemaan5500 2nd December 2017 5:16 PM
Answered by Expert


what is sound  

Asked by ajitraba73 30th January 2018 7:25 PM
Answered by Expert

ICSE X Physics Sound

Why echoes cannot be produced in a small room??

Asked by cherry.workmail123 31st July 2018 3:12 PM
Answered by Expert

Chat with us on WhatsApp