Topic: Kinematics and Equations Subtopic: Scalars and Vectors
What are scalar quantities?
Answer: Quantities which can be described completely by their magnitude are called scalars. For example 100 K temperature, 10 s time etc.
- Why is rolling friction extremely small than sliding friction?
- Why ball rolling on rough surface stops earlier?
- What is least count of screw gauge?
- Why recoil of gun is much smaller than velocity?
- Define force with examples
- What are base units?