What do you know about velocity and speed? Velocity is the direction in which the object is moving, and it is the rate that the object is changing its position. Speed is the point in time and rate at which an item is moving...
Questions: 10 | Attempts: 1847 | Last updated: Jan 5, 2021
______ is a unit of speed:
Questions: 8 | Attempts: 54 | Last updated: Jun 9, 2020
Determines how far something tracked in a given amount of time, the SI unit is measured in m/s.
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: 9572 | Last updated: Oct 29, 2020
Which of the following is a physical quantity that has a magnitude but no direction?