Easy
How many laws are there
3
What is velocity?
Distance and direction traveled over time.
Who is Sir Isaac Newton?
This person formulated the laws of motion and universal gravitation .
How do you calculate Average Speed?
What is Total Distance traveled divided by the Total Time?
What is the push or pull on an object that can cause it to accelerate called?
Force
What is displacement
the moving of something from its place or position.
What is speed?
This is a measure of how fast something moves through a distance in a given amount of time
The Si unit for Force is
What is a Newton?
Newton's First Law of Motion states that an objects.
motion will remain constant unless acted upon by an outside force
In a tug of war, when one team is pulling with a force of 100 N and the other 80 N, what is the net force?
The resultant or net force will be = (100 - 80) N = 20 N
T/F There are two types of forces
true, balanced and unbalanced
Is this speed or velocity? 20 m/s
Speed
Which law is this from? Acceleration of an object as produced by net force
Newtons second law
A combined force that does not cause movement
What is balanced force?
the overall force on an object when all the individual forces acting on it are added together
Net Force
T/F The nick name for Newtons 1st law is law of Inertia
True
If you know the final velocity, starting velocity and time it takes to change velocity, then we can calculate
what is acceleration?
A combined force that causes something to move
What is unbalanced Forces?
What is Force?
A push or pull exerted on an object in order to change the object's position.
What is acceleration?
This is the rate at which velocity changes with time
Name the three laws of motion!!!
Law of Inertia, Law of Mass and Acceleration, and the Third Law of Motion.
strength of a force
magnitude
What is Friction?
A force that acts to oppose motion
the Law of Motion that states for every action there is an equal and opposite reaction
What is Newton's Third Law of Motion?
What is Gravity?
The force of attraction between objects due to their mass.