Scalar and Vector are just two of the many quantities used in physics. Scalar is a quantity that is totally described by magnitude or size, whereas, a vector quantity is specified by both magnitudes as well as direction. So, here...
Questions: 19 | Attempts: 10939 | Last updated: Oct 29, 2020
Which of the following is a physical quantity that has a magnitude but no direction?
Questions: 23 | Attempts: 8471 | Last updated: Mar 18, 2020
One possible unit of speed is
In this quiz on the scientific topic of physics, we’ll be taking a look at the moment of force – which is defined as the measure of its tendency to cause a body to rotate about a specific point of axis. One example...
Questions: 5 | Attempts: 8064 | Last updated: Sep 10, 2020
On one side, there is a person with a weight of 600N. He is sitting 3m away from the pivot.
On the other side, is a person weighing 450N. How far away must (s)he sit?