Question
The mass of a body on earth is 10 Kg, acceleration due
to gravity, g (e) is 10 m/s² . If acceleration due to gravity on the moon is g (m) 6 m/s² , then the mass of the body on moon will be?Solution
Mass of a body is independent from the force of gravity. It is the weight which changes with the force of gravity and acceleration due to it. Hence, the mass of body will remain same on moon as on earth. Hence, option C is correct.
Diamond is harder than graphite because of which of the following reason?
Which chemical compound is commonly known as Pearl Ash?
What is the chemical name of baking soda?
A flame contains three parts- black, yellow and blue. Which of these three is the hottest?
In SONAR, we use
Red light is used for signals because it has –
The ratio of the specific heats CP/ CV for a triatomic gas is approximately:
Which of the following substances will turn red litmus paper blue?
Which drug is used as an anti-inflammatory?
Who measured the velocity of light first?
