What is Velocity ?
What is matter?
Answers
Answer:
The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time.Velocity is a physical vector quantity; both magnitude and direction are needed to define it.
Matter is everything around you. Atoms and compounds are all made of very small parts of matter. Those atoms go on to build the things you see and touch every day. Matter is defined as anything that has mass and takes up space (it has volume). Mass is the amount of matter in an object.
hope it helps:)
Velocity is the rate at which the position changes. The average velocity is the displacement or position change (a vector quantity) per time ratio.
SI UNIt = m/ s
Matter is anything that occupies space and has mass. All physical objects are composed of matter, and an easily observed property of matter is its state or phase. The classical states of matter are solid, liquid and gas