The velocity of an object is known to be this when you see a horizontal line on a "Position vs. Time" graph
What is 0?
This expression tells us force, which is the most important equation in all of Physics.
What is F=ma?
Velocity is defined as
What is displacement over time?
This equation gives us displacement
What is xf-xi?
This quantity tells us about inertia
What is mass?
On a "Position vs. Time" graph, when the position is increasing, this means the velocity is ...
What is positive?
This picture shows us the object and all of the forces acting on it.
What is a Free Body Diagram?
Speed is defined as
What is distance over time?
This equation gives us velocity
What is (xf-xi)/t?
This is the unit of force
What is N (Newtons)?
To determine the displacement on a "Position vs. Time" graph, we look at the change this axis.
What is y?
To quickly know if an object is accelerating, look at a Free Body Diagram to see if the forces are
What is unbalanced?
Acceleration is defined as
What is velocity over time?
What is F=ma?
This is the unit of acceleration
What is m/s2 (meters per second squared)?
Acceleration is found by look at this feature of a "Velocity vs. Time" graph.
What is slope?
Net force is found by doing this
What is adding all the forces?
Force is defined as
What is mass times acceleration?
This equation gives us acceleration
What is (vf-vi)/t?
Dynamic equilibrium tells us this about an object
What is moving at a constant velocity?
When looking at a "Position vs. Time" graph, we can tell an object is accelerating when we see this.
What is a curved line?
Force is constant; mass is increasing; acceleration is decreasing. We classify this relationship as
What is inversely proportional?
Inertia is defined as
What is resistance to change in motion?
We use this equation when we know the acceleration, the time, and the initial velocity, and we're looking for final velocity.
What is vf=vi+at?
This person at TPHS should be revered for their awesomeness, and treated with utmost respect and awe
Who is Mr. Bear (B2)?