The 1st Law is concerned with this.
What is inertia?
Velocity (or speed) measures this.
What is distance per unit time?
d/t
These 3 variables are what goes into the 2nd Law.
What are acceleration, mass, and force?
Acceleration measures this.
Change in velocity per unit of time
Delta v/t
This law is concerned with this grouping of forces?
What are force pairs?
An object at rest wants to stay this way.
What is at rest?
A car travels for 60 miles in one hour, so it has this velocity?
What is 60 mph?
Acceleration of an object is proportional to this.
What is the amount of force applied to the object?
If an object has a final velocity that is less than its initial velocity then it is said to have this.
What is negative acceleration (or deceleration)?
The force that is always present in or on an object is this?
What is the force due its mass (or weight)?
An object in motion wants to stay in this state.
What is "in motion"
On a velocity (or speed) graph this is on the x-axis and this is on the y-axis.
What are time and distance?
Acceleration of an object is inversely proportional to this.
What is the object's mass?
On a velocity-time graph, this is the x-axis and this is the y-axis.
What are time and velocity?
The force that is equal and opposite to the force mass (or force weight) of an object.
What is the normal force?
These are the forces that must be overcome to launch a rocket into space.
What is the force of gravity, the force mass (or weight) of the rocket, and the amount of air friction on the rocket in the atmosphere?
If an object is acted upon by this, it will change direction or velocity.
What is a net force?
This graph shows this.
What is zero (or no) velocity?
If force remains constant but mass increases, then acceleration does this.
What is decrease?
This is amount of acceleration due to gravity here on Earth.
What is
9.8 m/sec^2
This force is the amount of resistance to movement between two objects or surfaces and is equal and opposite in direction of that movement.
What is friction?
If all the net forces acting on an object are zero, then the object is in this state.
(Sigma F=0)
What is equilibrium?
This graph shows us changing velocity which is also known as this.
What is acceleration?
As force on an object increases, but mass remains the same, acceleration will do this.
What is increase?
On a more massive planet, such as Jupiter, acceleration due to gravity is greater, less than, or equal to Earth's?
What is greater?
In a rocket engine, this is what propels the rocket.
What are the exploding exhaust gases?