Question

An object at rest remains at rest. An object in motion remains in motion unless acted upon by an outside force. This describes which of Newton’s Laws of Motion?(1 point) Responses Second Law of Motion Second Law of Motion Second and Third Laws of Motion Second and Third Laws of Motion First Law of Motion First Law of Motion First and Third Laws of Motion

Answer 1

Question Suppose 25 children who weigh the same are playing a game of tug-of-war. Five children pull with 10 newtons of force, while ten children pull with 15 newtons of force in the opposite direction. How can one determine the net force on the rope?(1 point) Responses The forces are in opposite directions, so the newtons can be divided. The forces are in opposite directions, so the newtons can be divided. The forces are in opposite directions, so the newtons can be subtracted. The forces are in opposite directions, so the newtons can be subtracted. The forces are in the same direction, so the newtons can be added. The forces are in the same direction, so the newtons can be added. The newtons are in the same direction, so the newtons can be multiplied. The newtons are in the same direction, so the newtons can be multiplied.

Answer 2

Speed, unlike acceleration or velocity, does NOT specify _______.(1 point) Responses Time Time Distance Distance Mass Mass Direction

Answer 3

To determine the net force on the rope when 25 children are playing tug-of-war, you need to consider the forces acting in opposite directions.

In this scenario, five children pull with 10 newtons of force in one direction, and ten children pull with 15 newtons of force in the opposite direction.

To find the net force, you subtract the force in one direction from the force in the opposite direction since they are acting in opposite directions.

Therefore, the correct answer is: The forces are in opposite directions, so the newtons can be subtracted.

Answer 4

Speed, unlike acceleration or velocity, does not specify direction.