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IMPORTANT
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Which of the following has the highest density?

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Important Questions on Gravitation

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IMPORTANT
Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 51
When a body is fully or partly immersed in a liquid, it undergoes an apparent loss in its weight due to :
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Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 52
The pressure exerted by a solid decreases with the increase of :
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Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 53
If the density of the object placed in a liquid is equal to the density of the liquid, the object will :
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Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 54
The loss in weight of a solid more in salt solution than water because :
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IMPORTANT
Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 55

While performing the experiment 'to determine the density of a solid', four measuring cylinders with least counts 2.5 mL, 1.0 mL, 0.5 mL and 0.2 mL are available. Which one will you prefer for finding the density of a solid accurately?

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IMPORTANT
Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 56
Four students have taken readings to verify Archimedes' Principle. The correct reading is taken by : 
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IMPORTANT
Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 57
For a body floating on water apparent weight is equal to :
MEDIUM
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IMPORTANT
Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 58
Madhu noted following observations in her note book :
(i) Weight of the stone in the air = 272 gwt
(ii) Weight of the stone in water = 192 gwt
(iii) Weight of the stone in salt solution = 176 gwt.
The relative density of the salt solution is