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When a Golf Ball is Lowered into a Measuring Cylinder Containing Water, the Water Level Rises by 30 Cm3 When the Ball is Completely Submerged. If the Mass of Ball in Air is 33 G, Find Its Density. - Science

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Question

When a golf ball is lowered into a measuring cylinder containing water, the water level rises by 30 cm3 when the ball is completely submerged. If the mass of ball in air is 33 g, find its density.

Answer in Brief
Short/Brief Note
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Solution

ρ (density of golf ball) = ?
V (volume of steel piece) = 30 cm3
m (mass of steel piece) = 33 g
`ρ = m/V`
= `33/30`
`ρ = 1.1  "g/cm"^3`

Ans: Density of the golf ball = 1.1 g/cm3.

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Chapter 3: Gravitation - Very Short Answers 2 [Page 128]

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Lakhmir Singh Physics (Science) [English] Class 9 ICSE
Chapter 3 Gravitation
Very Short Answers 2 | Q 78 | Page 128
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