Answer:
I think the answer is
a "cookbook" recipe for performing scientific investigations
Explanation:
Fluorine it has a atomic radius of 42
<span>Answer: Work done is a measure of the energy transferred when a force moves a load, power is the rate of energy transfer.</span>
Answer: momentum has the same direction as that of velocity but when 2 bodies with the same linear momentum & different velocities it has different masses because a vector quantity is represented by a cross product of mass and velocity of object .
