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11 questions
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- 1. Multiple Choice
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
- 2. Multiple Choice
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
- 3. Multiple Choice
The value of G was first experimentally measured by Henry........
Mossley
Canvendish
Ford
None of these
- 4. Multiple Choice
Speed =-----------
Distance x time
Time / Distance
Distance / time
None of these
- 5. Multiple Choice
The SI unit of mass is......
Kilogram
Kilometer
Newton
N/m2
- 6. Multiple Choice
The force with which the earth attracts the object is called ..........
Mass
Weight
Distance
Speed
- 7. Multiple Choice
The SI unit of weight is.......
Dyne
Kilogram
Newton
gram
- 8. Multiple Choice
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
- 9. Multiple Choice
Acceleration due to gravity is .......at the centre of earth
Lowest
Highest
Zero
9.8 m/s
- 10. Multiple Choice
Say True OR False.
The weight of object on the earth and moon is same.
Yes
No
May be
Dont know
- 11. Multiple Choice
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
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