Questions

An object weighing 20 kg is raised through a height of 2 m. What will be the work done by the force of gravity in this process?

What does the kinetic energy (KE) of a moving body depend upon?

What is the resistance (in Ω) of an electrical component if a current of 0.4 A passes through it on application of 12 V of potential difference across it?

The rate of change of velocity is called

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The "Global Nutrition Report 2016" once again ____________ India's slow overall progress ____________ addressing chronic malnutrition, manifest in stunting (low weight for age), wasting (low weight for height), micronutrient __________ and over­weight. Our track _________ in reducing the proportion of undernourished children over the past decade has been modest at best, and _____________ what other countries with comparable socio­economic indicators have achieved.

and _____________ what other countries with comparable socio­economic indicators

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

The Principal said to us, "Today you will get your diplomas."

The egg is carried from the ovary to the womb through

­ Inflation exists when