___ is a unit of length, roughly the distance from Earth to the Sun.
View Answer Report Error Discuss
If the resistance of a conductor is doubled, the current gets halved. This is because
What is the type of Energy possessed by a stretched rubber band?
The energy stored in a dry cell is in the form of
Due to an acceleration of 1 m/s2 the velocity of a body increases from 15 m/s to 20 m/s in a certain period. Find the displacement (in m) of the body in that period.
If a ball is thrown vertically upwards with a velocity of 40 m/s, then what will be the magnitude of its displacement after 6 s?
What is the value of acceleration due to gravity at the centre of earth?
Which of the following is a characteristic of an exothermic reaction?