Newtons 1st Law
This what we call the total amount of force acting on an object.
What is net force?
Free body diagrams are used to show the
What is size and direction of all forces acting on an object?
Every action has an?
Equal and opposite reaction
Name each units
Forces:
Mass:
Acceleration:
Force= Newton (N)
mass=kilograms(kg)
Acceleration=m/s^2
A push or a pull
What is force?
Newton’s 1st Law is often referred to as the…
What is “The law of inertia”
Objects either mass are attracted to each other, this is known as?
What is gravity?
What is the momentum of an object at rest
What is the amount of matter an object takes up?
What is mass?
All the sum of forces acted upon an object
What is net force?
Newton’s 1st law states that ___&____ are directly proportional.
What is mass and inertia
What happens when there are unbalanced forces?
Objects accelerate, speed up, slow down, change direction or change shape.
What is Newton’s third law equation?
FAB=-—>FBA
What is the formula to calculate newtons second law?
F= m*a
Forces that cancel each other out
What is Balanced forces?
What is the SI Units for mass?
Kilograms
Name the forces that cancel each be involved on a free body diagram(at least 2)
What is Gravity, Applied force, tension,buoyant force, drag, noramal force?
While driving down the road, a fireflies strikes the windshield of a bus and makes quite a mess. If the bus hitting the firefly is the action force, what is the reaction force? which force is bigger?
The fly hitting the bus, the forces are equal.
If you keep the force constant on an object but reduce its mass this will happen to it’s acceleration.
What is increasin?
The force that resists the motion of two surfaces in contact
What is friction?
How many Laws does Newton have total?
Answer must be in a different language
What is three?
This is also known as “support force”
What is Normal Force?
Make a funny joke
Was it funny?
if an object is in a state of equilibrium, its acceleration will be?
What is 0m/s^2
where net force does not equal 0
What is Unbalanced forces?