Forces
What is a force?
What is A push or pull that can cause an object to move, change direction, or change shape
What happens to an object when balanced forces act upon it?
What is the object remains at rest or continues moving at a constant speed.
If you push against a wall with you hand, the wall...
What is the wall pushes back with an equal force in the opposite direction.
Which force keeps objects from floating away from earth?
What is Gravity
When a soccer player kicks a ball, the ball moves forward because?
What is Unbalanced forces are acting on the ball.
What is Newtons Third Law of Motion?
What is for every action, there is an equal and opposite reaction.
What is a non-contact force?
What is A force that can act between objects that are not touching.
The net force on an object is?
What is the sum of all forces acting on an object.
What are the forces pairs in Newtons Third Law called?
What is Action-Reaction forces
A ball rolling down a hill eventually stops. What force is primarily responsible for stopping the ball?
What is friction.
What happens to an object when unbalanced forces act upon it?
What is the object experiences a change in motion.
When a swimmer pushes water backward, what happens to the swimmer?
What is The swimmer moves forward
What happens when balanced forces act on an object?
What is The object remains at rest or continues moving at a constant speed.
A book is sitting on a table. Which of the following best describes the forces acting on the book?
What is Balanced Forces
If you push against a wall with 50 Newtons of force, how much force does the wall exert on you?
What is 50 Newtons