Select the correct answer. Which formula describes Newton's second law of motion?
OA force = mass x acceleration
rn abs
OB. force =
acceleration
Ос, force = mass x velocity
OD force =
velocity
mass

The correct answer describes Newton's second law of motion : A. Force = mass x acceleration (F=m.a)

Newton's 2nd law states that :

the acceleration from the applied force is proportional to the resultant force and inversely proportional to the mass

Can be formulated

or

F = force, N

m = mass, kg

a = acceleration, m/s²  

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of c is as shown here in the image.

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.