What is the atomic mass of carbon?
In a nuclear reactor, one of the following is used as a fuel.
The Weight of an object on Earth is 600 N. What will be its weight on moon?
What is the pH of pure water?
The energy of a photon is proportional to:
The period of revolution of a geo- stationary satellite is –
In the elastic range of a material under tension, the ratio of stress to strain:
Which of the following is a process in which water from any source change into vapour state ‘due to heat’?
Which of the following G-protein takes part in the regulation of vision?
Which of the following is an example of a chemical change?