An object's resistance to a change in its motion.
What is Inertia?
m/s/s or meters per second squared.
What does the 'g' in the Fnet equation measured in?
Another name for the third law; for every action force there is a reaction force which makes it a pair.
What is the law of force pairs?
Resistance an object encounters when an object moves over another.
When an object remains moving constant in a straight line or at rest.
What happens when the Net Force is Balanced?
The sum of all of the forces acting on an object.
What is Net Force?
Directly. When force goes up, acceleration goes up.
How are Acceleration and Force related?
For every action for there is an equal and opposite reaction force.
What is Newton's third law?
A cyclist is moving at a constant speed.
What is an example of balanced?
The object's velocity will remain unchanged.
What if the external force on an object is zero?
Fnet = m*g
What is the formula for Newton's second law?
When an action/event occurs and something happens as a result of the event.
What is an action and reaction.
Sliding Friction and Rolling Friction.
What are two types of Kinetic Friction?
Net Force of Zero.
What is the Net Force of a balanced object?
To change how something moves, you need an accelerating force.
What is Newton's first law?
Acceleration is directly proportional to force and inversely proportional to mass.
What is Newton's second law?
The earth and a satellite being pulled by each other.
What is an example of an action and reaction?
Friction between two surfaces not sliding past each other.
What is Static Friction?
What is unbalanced?
What is a non-zero net force?
Inversely. The greater the mass, the smaller the acceleration.
How are mass and acceleration related?
Action - tires push backward; reaction - road pushes forward
The force that causes friction.
What is Electromagnetic Force?
When an object accelerates.