| 1 |
Value of g on moon is |
- A. 1.6 N/kg
- B. 16 N /kg
- C. 10 N/g
- D. 1 N/kg
|
| 2 |
The force between two negatively charged particles is. |
- A. Gravitational
- B. Frictional
- C. Repulsion
- D. Attraction
|
| 3 |
Which one of the following statements is correct. |
- A. 1 m = 1000 km
- B. m/s is the unit of displacement.
- C. N is the unit of force
- D. 1 h = 60 s
|
| 4 |
A batsman hits the ball back towards the bowler, which effect of force is seen. |
- A. change of shape
- B. Change of direction
- C. Change of stae from motion to rest
- D. Change of state form rest to motion.
|
| 5 |
SI unit of mass is. |
- A. Gram
- B. mg
- C. kg
- D. all of above
|
| 6 |
The Earth's gravitational field strength is. |
- A. 1.6 N/kg
- B. 16 N/kg
- C. 10 N/kg
- D. 1N/kg
|
| 7 |
Teh weight of 100 g mass is. |
- A. 10 N
- B. 1 N
- C. 100 N
- D. 1000 N
|
| 8 |
An example of contact force. |
- A. Electrostatic force
- B. Muscular force
- C. gravity
- D. Magnetic force
|
| 9 |
The Earth's pull on the objects is called. |
- A. Gravity
- B. Frictional force
- C. Electrostatic force
- D. Magnetic force
|
| 10 |
Value of "g" is taken on Earth is. |
- A. 1.6 N/kg
- B. 9 N/kg
- C. 10 N /kg
- D. 100 N /kg
|