Motion
Force
Newton's 2nd Law
x vs y motion
Misc
100
To calculate average speed you must
What is divide the total distance by the total time?
100
What is Newton’s first law?
What is "A body in motion tends to stay in motion, a body at rest tends to stay at rest"
100
•Express Newton’s second law as an equation
What is F(net)=ma
100
If a bullet is dropped at the same time that a bullet is shot horizontally and we ignore air resistance, which will hit first?
Both will hit at the same time
100
Light travels in a straight line at a constant speed of 300,000 m/s. What is its acceleration?
What is 0 m/s?
200
What would constant speed look like on a distance v time graph?
What is a vertical line?
200
What is the force of gravity on a 1 kg object?
What is 10N?
200
If mass one is double mass two, and I want mass one and mass two to accelerate at the same rate, then the force on mass one must be _____ the force on mass two
double
200
Horizontal motion maintains a constant velocity. What is the equation for distance traveled?
d=v.t
200
He invented/discovered relativity
Who is Einstein?
300
A free body diagram of a box being pushed to the right across a rough surface (draw on the board)
What is Normal (up), Gravity (down), Friction (left), Applied (right)?
300
What will a moving object do if no force acts upon it?
What is continue moving with a constant (uniform) velocity?
300
If the applied force is 25 N and the mass is 5 kg then what is the acceleration?
F=m.a
25N=5kg . 5m/s2
300
For vertical motion, velocity increases at a constant rate due to gravity. What is the equation for vertical velocity?
v = a . t
or v = 10 . t
300
He invented/discovered calculus and went to Oxford
Who is Isaac Newton?
400
An object has a negative acceleration with a positive velocity, this means it is
What is slowing down?
400
What must happen if a body is to change velocity?
What is a force must act upon the object
400
What is one newton equivalent to in SI units? Use meters, kilograms, and seconds
1N=1kg.m/s2
400
How do you find displacement from a vt graph?
What is the area under curve?
400
For horizontally launched projectiles, what does t equal?
t= the square root of 2 times Height divided by g.
500
Another word for distance in a certain direction
What is displacement?
500
What is the name of the property that causes a body to maintain constant motion
Inertia
500
To find Force normal, you would set up Newton's second law for which direction?
What is direction?
500
When there is both initial velocity and acceleration, what is the combined equation for distance?
d = v0. t + ½ a . t2
500
How you find acceleration from a vt graph?
What is the slope?