Acceleration
Forces
2nd Law
Falling objects
Vocabulary
100
Negative acceleration.
What is deceleration
100
Slows down or stops a motion.
What is friction
100
Formula
What is a = f/m
100
Only acting force in free fall.
What is gravity
100
Amount of matter in an object.
What is mass
200
You are accelerating if you.....
What is change your speed, direction or both
200
How speed and surface area affect air resistance.
What is increases them.
200
Relationship between mass and acceleration.
What is indirectly proportional
200
This is not an acting force in free fall.
What is Air resistance
200
The pull of gravity on an object.
What is weight
300
Needed to cause acceleration.
What is a force.
300
Forces do this to objects.
What is accelerate them.
300
Relationship between force and acceleration.
What is directly proportional
300
Acceleration due to gravity.
What is 9.8 m/s/s
300
A change in velocity over time.
What is acceleration
400
Units
What is m/s/s or Km/hr/s
400
Pulls objects toward Earth.
What is gravity.
400
Suppose you apply the same amount of force to 2 carts, one cart with a mass of 4 kg and the other with a mass of 8 kg. Which cart will accelerate more?
What is the 4Kg cart.
400
Weight = Air Resistance
What is Terminal Velocity
400
unit of mass
What is gram, kilogram
500
If a car is at a red light and then travels at 35 m/s in 5 s before he reached the next red light, what is his acceleration?
What is 7 m/s/s
500
Relationship between mass and inertia.
What is directly proportional
500
A 1000 Kg car is pulled by a cable with a force of 2000 N. What is its acceleration?
What is 2 m/s/s
500
Terminal Velocity's affect on acceleration of falling objects.
What is acceleration stops
500
Amount of space an object takes up.
What is volume
M
e
n
u