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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

A sphere of radius 1cm is made from silver. If the mass of the sphere is 33g, find the density of silver (Take π = 3.14). - Science

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Question

A sphere of radius 1cm is made from silver. If the mass of the sphere is 33g, find the density of silver (Take π = 3.14).

Short Note

Solution

Given : radius of a sphere r = 1cm
Volume of the sphere V =?
Mass of the sphere M = 33 g
Density of silver D =?

`"Density D" = ("mass of the sphere"("M"))/("Volume of the sphere"("V")`

Density of silver sphere = 7.889 g/cc.

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Density of a Substance in Its Different States
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Chapter 1: Measurement - Evaluation [Page 12]

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Samacheer Kalvi Science - Term 1 [English] Class 7 TN Board
Chapter 1 Measurement
Evaluation | Q XII. 5. | Page 12
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