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CBSE - IX - Physics - Gravitation
numerical on gravitation
Asked by parvesh.ind7219
17th July 2018,
5:50 AM
CBSE - IX - Physics - Gravitation
Why matchstick flame always be against the gravity? explain with reasons.
Asked by abinash.gupta003
26th October 2016,
4:23 PM
CBSE - IX - Physics - Gravitation
can you please give me some(6-7) application or miracles of gravitation in our life,earth and universe by which I can use this application in my working model science project?please explain each application, if possible give a photograph each too.
Asked by abinash.gupta003
20th October 2016,
6:31 PM
CBSE - IX - Physics - Gravitation
an army tank weigh more than 1000 kg and rests upon a continuous chain.why?
Asked by deepti
2nd October 2016,
12:52 PM
CBSE - IX - Physics - Gravitation
show the expansion of(1+h/r)^-2 to =(1-2h/r)
Asked by abinash.gupta003
28th September 2016,
2:10 PM
CBSE - IX - Physics - Gravitation
Explain and show the deriviation of formula acceleration due to gravity at a point above the earth surface height "h"..which is g'=g(1-2h/R) ,,Where R is radius of the earth(=6400km)
Asked by abinash.gupta003
27th September 2016,
12:28 PM
CBSE - IX - Physics - Gravitation
why at the center of the earth gravity is zero?Explain it mathematically with example.
Asked by abinash.gupta003
9th September 2016,
6:20 PM
CBSE - IX - Physics - Gravitation
could you simplify the problem?
Asked by tkguha
18th March 2016,
1:00 AM
CBSE - IX - Physics - Gravitation
A ship floats with 1/3 of its volume outside water. What is the relative density of ship.
Asked by Rishank
12th February 2016,
10:27 PM
CBSE - IX - Physics - Gravitation
YOU DID NOT TELL WHAT IS THE ACCELERATION HERE??
Asked by Harshita Singh
21st September 2015,
1:51 AM
