Final answer:
The combination of all forces acting on an object is known as the net force. It is calculated by summing all the individual forces acting on the object. The force's direction is vital in the calculation.
Step-by-step explanation:
The combination of all forces acting on an object is called the net force. This is a fundamental concept in physics related to Newton's second law of motion. The net force is calculated by adding up all the individual forces acting on the object. If the forces are acting in the same direction, they are added together. However, if the forces are acting in opposite directions, they are subtracted.
For example, consider a box being pushed to the right with a force of 5N and to the left with a force of 3N. The net force on the box would be the difference, which is 2N to the right. This demonstrates how forces combine and result in a net force affecting the motion of the object.
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