Q1. What is the source of centripetal force that a planet requires to revolve
around the sun? On what factors does that force depend?
Q2. Suppose gravity on Earth suddenly becomes zero then in which direction
will the moon begin to move if no other celestial body affects it?
Q3. In which direction does the buoyant force on an object immersed in a
liquid act?
04. Why is G called universal constant?
Q5. What do you mean by buoyancy?
06. Do all bodies immersed in a given fluid experience the same buoyant
force?
07. What should be the value of the relative density of a substance so that it
may sink in water?
Answers
Answered by
0
Answer:
ans1 . the source of centripeta
Explanation:
Answered by
1
Answer:
Q1 and = it's density should less than the other density to shrink in water
Explanation:
if the object density is more and our density is less then we will drink in
Similar questions