A rock is suspended from the lower end of a light string. When the rock is totally immersed in water, the tension in the string is 1.20 N. When the rock is totally immersed in ethanol, the tension in the string is 1.60 N.

College Physics
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ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
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Chapter9: Solids And Fluids
Section: Chapter Questions
Problem 77AP: An iron block of volume 0.20 m5 is suspended from a spring scale and immersed in a flask of water....
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Item 14
A rock is suspended from the lower end of a light string. When the
rock is totally immersed in water, the tension in the string is
1.20 N. When the rock is totally immersed in ethanol, the tension
in the string is 1.60 N.
Part A
Calculate the weight of the rock.
Express your answer with the appropriate units.
HA
W =
Value
Units
Submit
Request Answer
Provide Feedback
Transcribed Image Text:Item 14 A rock is suspended from the lower end of a light string. When the rock is totally immersed in water, the tension in the string is 1.20 N. When the rock is totally immersed in ethanol, the tension in the string is 1.60 N. Part A Calculate the weight of the rock. Express your answer with the appropriate units. HA W = Value Units Submit Request Answer Provide Feedback
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