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  • 3 answers

Mahima Sharma 7 years, 10 months ago

The apparent change in frequency when the observer, the medium and the source are in relative motion is known as Doppler effect

Akshat Sharma 7 years, 10 months ago

The phenomenon of variation of sound wave due to relative motion between the sound and the listener is called as dopler's effect.

Manish Yadav 7 years, 10 months ago

According to dopler whenever there is a relative motion between source and lishner then the apprent frequency heard by the lishner is always different from the original frequency emmited by the source
  • 1 answers

Shivani Jha? 7 years, 10 months ago

The time for one complete rotation of the earth relative to a particular star about for minutes shorter then mean solar day
  • 1 answers

Raj Singh 7 years, 10 months ago

3600 joules
  • 2 answers

Manish Yadav 7 years, 10 months ago

Calories

Raj Singh 7 years, 10 months ago

Kilowatt hour
  • 1 answers

Manish Yadav 7 years, 10 months ago

Horse power (hp) 1 hp = 746 watt.
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Papa . 7 years, 10 months ago

Thank you very much ☺☺

Abhishek Dubey 7 years, 10 months ago

Uniform motion
  • 1 answers

Ankit Verma 7 years, 10 months ago

Monoatomic=3 Diatomic 5 Triatomic 6&7
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Mayank Brambhatt 7 years, 10 months ago

see in ncert part 2 ch 7
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Anupma Kumari 7 years, 10 months ago

Accd to Stokes law , the backward dragging force F acting on a small spherical body of radius r moving through a medium of co efficient of viscosity n(eeta) with velocity v is F=6(pi) nrv
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Himanshu Sharma 7 years, 10 months ago

It is best book
  • 2 answers

Anupma Kumari 7 years, 10 months ago

W=sm Where s=specific heat m=mass

Complicated Life 7 years, 10 months ago

The product of a mass of the body by its specific heat equal numerical toh the mass of water that is equivalent in thermal capacity to the body in question
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Ayush Barua 7 years, 10 months ago

Or the si unit of stress is Pascal/ (pa)

Complicated Life 7 years, 10 months ago

The si unit of stress is called newton per square meter
  • 1 answers

Vedant Modi 7 years, 10 months ago

Heat required to increase the temperature of a unit mass by one degree
  • 1 answers

Chetan Negi 7 years, 10 months ago

3sin cos goa Jake gane ga
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Suraj Kumar 7 years, 10 months ago

Vrms=sqrt3RT/M
  • 2 answers

Himanshu Tiwari 7 years, 10 months ago

I m also

Mohd Ashar Khan 7 years, 10 months ago

Yes,ya,haan,bilkul
  • 0 answers

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