Think of gradient as the steepness of a slope as you climb to the right (as time increases). 1) If it is getting steeper > increasing...

Scalar quantity is a quantity with magnitude but no direction. Vector quantity is a quantity with both magnitude and direction .

Transverse waves are waves in which travel perpendicular to the direction of vibration of particles.

First astronauts launched by SpaceX returned home safely on 3 Aug 2020.

When a system is in equilibrium , 2 conditions are met. 1) Principle of Moment (POM): Sum of anticlockwise moment = Sum of clockwise...

A common mistake is to state that the reason for switch to be on the live wire is “so that the switch can turn on/off the appliance”....

In this post, it shows a free-falling ball from a height of 1.0 m. During the impact, the direction of the force on the ground is...