What is the standard unit of measurement for force?

Which of Newton's Laws states that every action has an equal and opposite reaction?

What force always opposes motion between two surfaces?

If a car accelerates from rest to 20 m/s in 5 seconds, what is its average acceleration?

Which of these forces is a field force?

What is the net force on an object moving at a constant velocity in a straight line?

What happens to the gravitational force between two objects if the distance between them doubles?

What is the force that supports an object resting on a surface?

A 10 kg object is accelerated at 2 m/s². What is the net force acting on it?

Which of the following is a vector quantity?