Newton's First Law
Newton's Second Law
Newton's Third Law
Applications of Newton's Laws
Grab Bag
100
Newton's first law says:
What is "an object in motion or at rest will remain the same until an unbalanced force acts upon it".
100
Acceleration is...?
What is a change in speed or velocity?
100
Newton's third law states:
What is "For every action, there is an equal but opposite reaction"?
100
This term describes the vertical, downward force exerted on a mass as a result of gravity.
What is weight?
100
The reason a chair slows down after you push it accross the floor is due to this type of force.
What is frictional force?
200
This term means the natural tendency of an object to remain at rest of in motion.
What is inertia?
200
If an object is not accelerating but is moving, what does it say about its velocity?
What is it is at a constant velocity?
200
This type of diagram represents all of the forces acting on a single object.
What is a free body diagram or force diagram?
200
This terms describes the force of attraction that exists between two masses.
What is gravity?
200
This is a term used to describe the formula p=m*v with m as mass and v as velocity.
What is momentum?
300
How are mass and inertia related?
What is the larger the mass the higher the inertia.
300
True or False: If an object is pushed with more force, it will move faster, or have a greater acceleration.
What is true?
300
This is one particular everyday situation in which we see Newton's Third Law of Motion occuring.
What is (sitting in a chair) answers will vary.
300
Can a car accelerate in a negative direction? What does it say about velocity?
What is yes, it says velocity is changing by slowing down.
300
This is the type of force that opposes gravity when the object is at rest on a surface.
What is the Normal Force?
400
There is a negative net force acting on an object of -15N to the left. If the applied force is +7N what is the force of friction?
What is -8N?
400
A sprinter with a mass of 70 kg accelerates at a rate of 5 m/s2. What force is the sprinter exerting?
What is 350N?
400
What are four forces that can be drawn on a force body diagram that represent action and reaction forces?
What are the F(n), F(g), F(a), and F(f)?
400
This is the weight (NUMBER AND UNIT) of a person whose mass is 55 kg and is standing on planet Earth.
What is 550N? (Gravity*Mass) (Gravity =10N/Kg)
400
What is the centripetal force? Which Law is it represented by?
What is the force of moving in a circular path, Newton's second law
500
What is the net force and direction of an object that has: The force of gravity (10N), the normal force (10N), applied force of a string pulling up (15N), and the tension force of another spring pulling down (6N).
What is +9N up?
500
This is the acceleration of an object that weights 56 kg is pushed by an unbalanced force measuring in at 140 N. (UNITS)
What is 2.5 m/s^2?
500
Draw a free body diagram for an object that has gravity (10N), the normal force (10N), applied force of a push (10N) and friction (7N).
What is....draw picture.
500
These are the standard units used for describing the values of Force, Mass, and Acceleration when using Newton's Second Law of Motion.
What are Newtons, Kg, and m/s^2?
500
What does this picture below represent? What law does it show? :max_bytes(150000):strip_icc()/GettyImages-637481524-7788e3dc814645379debe599283b658d.jpg)
What is Newton's Cradle, Law of Action and Reaction (3).