| 1 |
If the distance is doubled between two masses. The gravitational force will decrease: |
- A. 4 times
- B. 2 times
- C. One forth
- D. One third
|
| 2 |
The direction of momentum is |
- A. opposite to motion
- B. Along the velocity
- C. Perpendicular to motion
- D. None of these
|
| 3 |
Convention is done by ____________ |
- A. Vibration of atoms
- B. Actual movement of particles
- C. Same as conduction
- D. Nil
|
| 4 |
How many scales of measurement of temperature are? |
- A. One
- B. Two
- C. Three
- D. Four
|
| 5 |
The unit of weather in map is : |
|
| 6 |
The smallest division taht can be taken by a meter rule is. |
- A. 1 cm
- B. 1 mm
- C. 1 dm
- D. 1 km
|
| 7 |
If Fx and Fy are rectangular components of a vector F, then the magnitude of vector F is:<div>[LHR-04 1st G]</div> |
|
| 8 |
At sea level, the atmospheric pressure is about. |
- A. 101320 Pa
- B. 101300 Pa
- C. 10110 Pa
- D. 10112 Pa
|
| 9 |
Which surface is best reflector of heat? |
- A. dull black surface
- B. coloured surface
- C. white surface
- D. shining slivered surface
|
| 10 |
O maximum height the P.E of the body is: |
- A. Zero
- B. Maximum
- C. Minimum
- D. None of these
|