The difference between the above velocities is that they exist in opposite direction of each other. or it can be said that they are negative vectors of each other.
From what I know; When a sample of liquid water vaporizes into water vapor, the electrons in the water sped up due to heat.
Answer:
I believe <u>kinetic / potential</u>
Explanation:
Answer:
f = 1 m
Explanation:
The magnification of the lens is given by the formula:

where,
M = Magnification = 4
q = image distance = 5 m
p = object distance = ?
Therefore,

Now using thin lens formula:

<u>f = 1 m</u>