96. A gale blows over a house. The force due to the gale on the roof is

1. 1. In the downward direction

   
   
   

   2. In the upward direction

   
   
   

   3. Zero

   
   
   

   4. Horizontal

   
   
   

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   N/A

   Correct Option: B

   N/A

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97. A block of ice is floating in a glass containing water. When the ice malts completely, the level of the water in the glass will

1. 1. Rise

   
   
   

   2. Fall

   
   
   

   3. Not change

   
   
   

   4. None of these

   
   
   

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   N/A

   Correct Option: A

   N/A

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98. A steel ball is floating in a beaker containing mercury. It some water is poured in the beaker, the steel ball will

1. 1. Move up

   
   
   

   2. Move down

   
   
   

   3. Continue in its position

   
   
   

   4. Execute vertical oscillation

   
   
   

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   N/A

   Correct Option: A

   N/A

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99. The pressure at the bottom of a liquid tank does not depend on

1. 1. Acceleration due to gravity

   
   
   

   2. Density of the liquid

   
   
   

   3. Height of the liquid

   
   
   

   4. Area of the liquid surface

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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100. A simple harmonic oscillator has time period T. The time taken by it to travel from the extreme position to half the amplitude is

1. 1. T / 6

   
   
   

   2. T / 4

   
   
   

   3. T / 3

   
   
   

   4. T / 2

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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