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  • 1 answers

Himanshu Tiwari 8 years, 1 month ago

The change in apparent frequency of sound by some effects
  • 1 answers

Himanshu Tiwari 8 years, 1 month ago

What???
  • 2 answers

Chirag Kumar 8 years, 1 month ago

Energy possessed by a body by virtue of its motion.

Himanshu Tiwari 8 years, 1 month ago

Energy responsible for the motion of an object
  • 1 answers

Pawan Saini 8 years, 1 month ago

Duniya ke takat air visvas
  • 1 answers

Mehak Zehra 8 years, 1 month ago

Voulantary
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Chirag Kumar 8 years, 1 month ago

Light takes approx. 8min. Or 480sec..Since speed of light is 3×10^8m/s. So distance = speed × time=3×10^8×480=answer

Himanshu Tiwari 8 years, 1 month ago

Ya light takes almost 8min. To come on earth

Pawan Saini 8 years, 1 month ago

8 light minutes
  • 2 answers

Himanshu Tiwari 8 years, 1 month ago

3laws 1 . Law of orbits 2 . Law of areal velocity 3 . Law of time period .

Raja Chouhan 8 years, 1 month ago

K
  • 1 answers

Himanshu Tiwari 8 years, 1 month ago

First T=πab/dA/dt T=πab/L/2m T=2mπab/L T^2=4π^2a^2b^2/L^2 Now b^2=al T^2=a^3
  • 3 answers

Chirag Kumar 8 years, 1 month ago

Yes,thanx a lot.

Prashant Kumar 8 years, 1 month ago

We know that in space astronaut are with aerosol . Spray the aerosol in opposite direction of spaceship. You will get some velocity in the direction opposite to the direction of spray. So you will move towards the spaceship and can reach there. Here the law of conservation of momentum is used. I hope you have got your answer.

Himanshu Tiwari 8 years, 1 month ago

Why will he go away from his ship
  • 3 answers

Mehak Zehra 8 years, 1 month ago

In the capillary tube

Mehak Zehra 8 years, 1 month ago

The rise in fluid is capillarity

Himanshu Tiwari 8 years, 1 month ago

The phenomenon of rise of fluid in capillary tube is called capillarity
  • 2 answers

Chirag Kumar 8 years, 1 month ago

?The size of a fluid can't be zero,so in order to be in its size the fluid develops pressure inside it to over came surrounding pressure,this pressure is known to be excess pressure.??

Gaurav Dalal 8 years, 1 month ago

Pressure exrted outside from the liquid
  • 1 answers

Himanshu Tiwari 8 years, 1 month ago

The relation of torque with all others like I and alpha and also one thing that is parallel and perpendicular axis may be these are one of important topics
  • 4 answers

Riya Chaudhary 8 years, 1 month ago

Hiiii ☺

Mehak Zehra 8 years, 1 month ago

Hiiiii??

Shivani Jha? 8 years, 1 month ago

Hii?

Albert Einstein 8 years, 1 month ago

Hi
  • 3 answers

Mehak Zehra 8 years, 1 month ago

??

Mehak Zehra 8 years, 1 month ago

Show ur face with bottle in the poster

Himanshu Tiwari 8 years, 1 month ago

pls tell the topic clearly pls
  • 4 answers

Riya Chaudhary 8 years, 1 month ago

Kumar mittal m se

Chirag Kumar 8 years, 1 month ago

Pradeep ki aur ncert ki language same hai par numerical ke liye pradeep..

Himanshu Tiwari 8 years, 1 month ago

Waise aap chahe to pradeep se padhe ncert se dekh kar

Prashant Kumar 8 years, 1 month ago

Dono se
  • 0 answers
  • 2 answers

Ritesh Kumar 8 years, 1 month ago

Kg-m²

Himanshu Tiwari 8 years, 1 month ago

Kg-m^2
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  • 2 answers

Arnav Singh 8 years, 1 month ago

The restoring force acting per unit area

Himanshu Tiwari 8 years, 1 month ago

Stress is simply force applied on particular area ,it is similar to pressure
  • 2 answers

Prashant Kumar 8 years, 1 month ago

Page no. 163 part-1 chemistry

Himanshu Tiwari 8 years, 1 month ago

Monu u need to simply do 2 things 1st is to do volume constant in which dQ = dU then we know dQ= cvdT.simillarly once do the pressure constant then dQ=dU+dW where dQ=cpdT and dW=RdT and then put the values and put both dU equal to each other u will get Mayer's formila
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Ash Thunderbird ✔ 8 years, 1 month ago

Kinetic theory explains the behaviour of gases based on the idea that the gas consists of rapidly moving atoms and molecules

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