Answer:

Explanation:
Vectorially speaking, torque is the cross product between force and distance from fulcrum. Its magnitude is equal to the following expression:


Let assume that force is perpendicular to the distance from the fulcrum. So, the torque needed to turn the bolt is:


It is the effect of the Big Bang and dark energy.
Due to friction from sliding against the ground, the player decelerates in 1 direction. Thus his momentum decreases.
The light bulb... i think ...
<span>If you mean having the same units used for measurement then it would be for the purpose of having an easier, faster and efficient understanding and communication of data in the scientific community.</span>