6 carbon atoms, 12 hydrogen atoms and 6 oxygen atoms.
An equal and opposite force acting upwards
Answer:
Explanation:
Given
Mass of first object 
Mass of second object 
Distance between them 
object is placed between them
So force exerted by
on 



Force exerted by 



So net force on
is



i.e. net force is towards 
(b)For net force to be zero on
, suppose
So force exerted by
and
must be equal








Answer:
Gravitational energy and kinetic energy