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A body falls freely from a height of 80 m. Time taken to reach the ground is:

Ammonium hydroxide is found in -

Which of the following is most correct about a balanced diet?

Calculate the work done when a force of 10 N moves an object 5 m at 60° angle to direction of force.

Which of the following is not a subatomic particle?

Match List-I with List-II and select the correct answer using the code given below the Lists:

When the heavier component in a mixture settles after water is added to it, the process is called _______.

Which of the following constitutes a food chain ?

Which of the two temperature scales are same ?

Which part of the human digestive system is responsible for nutrient absorption?