Questions

What will be the value of the kinetic energy (Ek) of a moving body with mass m, if its speed is doubled from v to 2v?

___ is a unit of length, roughly the distance from Earth to the Sun.

Bulb is a modification of which part of a plant?

Which is NOT an example of organism that takes in whole food material and breaks it down inside its body?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four andindicate it by selecting the appropriate option.

The employee did not _____ to the argument of the manager.

Which of the following states has the maximum area of Mangrove forest?

Which of the following is not true about Pteridophyta?

Some of the energy derived from the food we eat is stored in the form of