1 |
How dow the molecules in a solid behave. |
Move randomly
Move in a stragiht line rom hot to cold ends
Vibrate about their mean position
Rotate and vibrae randomly at their own positions
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2 |
Which of the following physical properties is used in a mercury thermometer. |
Colour
Pressure
Volume
Electrical resistance
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3 |
What is mass of a liquid of density 50 kg m-3 in a container of volume 5 m3? |
200 kg
250 kg
225 kg
275 kg
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4 |
Which amount of water has greater density at room temperature. |
1 ton
100 g
1 kg
All have same density
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5 |
Pressure of liquid in a container increase with |
Depth
Volume
Mass
Base
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6 |
The atmospheric pressure willbe smaller at. |
Peshawar
Murree
Lahore
Islamabad
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7 |
Atmospheric pressur eis commonly measured using a. |
Hygrometer
Monometer
Barometer
Thermometer
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8 |
Pressure of 1 mm Hg is equal to |
1 atm
133.29 atm
1.316 x 10<sup>-3</sup> atm
1.31x 10<sup>5</sup>atm
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9 |
Teh pressure exdrted by a aman one the surface of earth will be smaller when be |
Stands on both feet
Sites on the ground
Sleeps on the ground
Stands on one leg
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10 |
In a statinary fluid, the local pressur eof the fluid vary. |
Neither with depth nor along horizontal direction
With depth only
Both with depth and long horizontal direction
Horizontally only
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11 |
Divers wear special suites in order to protect them from |
Low pressure
Low temperature
High Temperture
High Pressure
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12 |
Pressure of 1000 bars is equivalent is. |
0.1 kPa
100 k Pa
10 k Pa
1 k Pa
|