Use the formular d = v x t
d = 2m
v= 100m/s
t= d / v
= 2 / 100
= 0.02sec
If there are 4 molecules of glucose, there will be 24 carbon, 48 hydrogen, and 24 oxygen.
A type of material that tries to prevent the flow of thermal energy is called an insulator.
Answer:
An object's acceleration is the rate its velocity (speed and direction) changes. Therefore, an object can accelerate even if its speed is constant - if its direction changes. If an object's velocity is constant, however, its acceleration will be zero.