Real life
What is this law "hitting a hockey puck to make it accelerate"
2nd law
What is the constant force we always have on earth? (its putting force on you right now)
Gravity
Define Force
A push or pull of an object
Who founded the 3 laws of motion?
Isaac Newton
What law is happening in this example? "when you jump off a diving board, the diving boards' surface pushes back on you"
Third Law
What is this law "A golf ball sitting on a tee"
1st law
What happens when an unbalanced force is applied to an object that is at rest?
It moves. Depending on the force it might fall (gravity), be pushed or pulled by you or by nature
Define Gravity
A force of attraction between objects
What does the First law state?
An object in motion or rest will stay in motion or rest
What law is this example? "leaves stay on a tree, until the tree is shook and they then fall to the ground"
First law
What is this law "pushing an empty shopping cart is easier than a full one"
2nd law
Is this an directly proportional relationship or an inversely related relationship? F=m x a
Directly
Define reaction
The force the object pushes back
What does the third law state?
For every action there is an equal and opposite reaction?
What law is this example "The harder we kick a soccer ball, the more force we apply so the further it will go"
Second law
What is this law "two people standing on skateboards push each other and they both move away from each other"
3rd law
Which of the following is a contact force? 1) gravity 2) friction 3) temperature or 4) speed
Friction
Define velocity
Speed in a given direction
What does the second law state?
An object's acceleration depends on its mass and force acting on it
What law is this example "When you turn off a fan, the fan blades continue to move for awhile, even without electricity"
First law
What is this law "Two people are playing tug o war and are pulling with equal forces"
3rd law
What force slows a skydiver down when he deploys his parachute?
Air resistance
Define Inertia
The tendency of an object to keep its motion
What are the other names of the 3 laws? The first law is also known as what? What about the second law? and finally the third law?
Law of inertia
Law of acceleration
law of action and reaction
What law is this example "a bicycle will accelerate more quickly than an automobile if you apply the same force to each one"
Second Law