What force is required to give an object with mass 125 kg an acceleration of 3 m/s^2

Force  = 375 Newton or 375 kg m/s²

Explanation:

Force is the product of the mass of a body and the acceleration . Force is usually the push or pull of the mass of an object that is accompanied by the motion(acceleration). Force is a vector quantity  because it has both magnitude and direction. Example is when you throw a ball you apply a push, with the mass of the ball and the acceleration computed you can calculate the force applied .

Mathematically, force can be represented as

Force = mass × acceleration

F = ma

Force is measured in Newton or Kg m/s²

From the question;

mass  = 125 kg

acceleration = 3 m/s²

Force = 125 × 3 = 375 Newton or 375 kg m/s²

Force  = 375 Newton or 375 kg m/s²

d) the number of neutrons plus the number of protons

the moon affects the earth gravitation ally, causing certain motions of that body and also producing tides in its ocean and atmosphere. the tidal wave in our atmosphere is, however, far too minute to be an effective cause in any known meteorological phenomenon.

explanation: