Answer:
millions of years sometimes even hundred of millions of years
Acceleration is the rate of change and is constantly positive
The answers for Acceleration:
m/s^2
Change in velocity over change in time
Velocity is the speed of the object but also involves direction can be both negative and positive
The answers for Velocity:
m/s
Can be positive or negative
Change in displacement over change in time
Both Acceleration and Velocity:
A rate of change
<span>the following element that is most reactive </span>would be Fluorine
b. o2
oxygen is diatomic because 1 molecule is made of 2 atoms of oxygen
