Questions

During the free fall of the object, the decrease in potential energy, at any point in its path, appears as an equal amount of increase in _________________.

Glaciers are formed by

ΔPQR is right angled at Q. If m∠R = 60o, then find the value of (secP - 1/√3) 

Who among the following was honoured with the IAAF male Athlete of year Award for 2017 at a award ceremony in Monaco in November 2017?

Match the characteristics with their market structure:
(a) Firm has control over quantity of output but it must take into account reactions of competitors.
b) Firm will tend to set output so that it earns maximum profits.

How many chromosomes does a human cell contain?

Plants bend towards light due to the diffusion of the ____ hormone on the other side of the shoot.

Which of the following is a nitrogen-fixing bacteria?