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Units And Measurement

Question
CBSEENPH11016440

Can we measure the mass of the sun using simple physical balance? If not, discuss one method to measure its mass. Estimate it.

Solution
We cannot use simple physical balance to measure the mass of the sun. 
The indirect method to measure the mass of the sun is Kepler's third law of planetary motion. 

The Sun’s gravity is the force that acts on the Earth to keep it moving in a circle,
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