A kilogram of cotton will weigh ___________in air than in vacuum.
Hence, a kilogram of cotton will weigh less in air than in vacuum.
Will a body weigh more in air or in vacuum when weighed with a spring balance ? Give a reason for your answer.
Q7. Will a body weigh more in air or in vacuum when weighed with a spring balance? Explain your answer.
Will a body weigh more or less in vacuum,compared to its weight in air ?