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Questions and Answers
What is the Plimsoll line on a ship used to indicate?
What is the Plimsoll line on a ship used to indicate?
- The safe water level (correct)
- The number of passengers on the ship
- The speed of the ship
- The amount of cargo on the ship
According to Archimedes' principle, when does an object sink in water?
According to Archimedes' principle, when does an object sink in water?
- When its weight is less than the weight of the displaced water
- When its volume is greater than the weight of the displaced water
- When its weight is greater than the weight of the displaced water (correct)
- When its volume is less than the weight of the displaced water
What is the formula for density of an object?
What is the formula for density of an object?
- Mass * Volume
- Mass / Volume (correct)
- Volume - Mass
- Volume / Mass
How is viscosity of a fluid defined?
How is viscosity of a fluid defined?
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What is the characteristic of cold water compared to warm water?
What is the characteristic of cold water compared to warm water?
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In which state do gases have more compressibility compared to liquids?
In which state do gases have more compressibility compared to liquids?
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