Respuesta :
"a push or pull" is the one among the following choices given in the question that best describes force. The correct option among the options that are given in the question is the first option. The other options are close but not correct. I hope that this answer has come to your help.
The correct answer to the question is A) a push or pull.
EXPLANATION:
From Newton's first laws of motion we know that everybody continues to be at state of rest or of uniform motion in a straight line unless and until it is compelled by some external unbalanced force.
Hence,the force is an external agent which is responsible for creating the motion in a body.
It can be defined as a pull or push which creates or destroys the motion of a body, increases or decreases the speed of a body, or changes or tends to change the direction of motion of a body.
Hence, the correct answer to the question is that force can be expressed as a push or pull.