11 questions
The orbit of a planet is an ellipse with the sun at one of the foci.
Kepler's first Law
Kepler's Second Law
Kepler's Third Law
None of these
The line joining the planet and the Sun sweeps equal areas in equal intervals of time.
Kepler's third Law
Kepler's second Law
Kepler's First Law
None of these
The value of G was first experimentally measured by Henry........
Mossley
Canvendish
Ford
None of these
Speed =-----------
Distance x time
Time / Distance
Distance / time
None of these
The SI unit of mass is......
Kilogram
Kilometer
Newton
N/m2
The force with which the earth attracts the object is called ..........
Mass
Weight
Distance
Speed
The SI unit of weight is.......
Dyne
Kilogram
Newton
gram
If u=0 and a=g then which is correct equation for Newtons First equation Motion
V2=2gs
V=gt
S=1/2 gt2
V=u+ at
Acceleration due to gravity is .......at the centre of earth
Lowest
Highest
Zero
9.8 m/s
Say True OR False.
The weight of object on the earth and moon is same.
Yes
No
May be
Dont know
The line joining the planet and the Sun sweeps equal areas in equal intervals of time.
Kepler's third Law
Kepler's second Law
Kepler's First Law
None of these