Topic: Kinematics and Equations Subtopic: Rest and Motion
What is difference between rest and motion?
Answer: A body is said to be at rest if doesn't change it's position with respect to its surroundings while a body is said to be in motion if it continuously changes it's position with respect to its surroundings.
- What is a momentum?
- Define uniform speed
- What is difference between distance and displacement?
- How to express in scientific notation?
- How LIDAR gun is used to calculate vehicle speed?
- Define force with examples