Define Collision
Between 2 objects
In our Push-Pull Spring Scale investigation what what the IV and DV?
What is
IV = Mass or Speed
DV = Force Measured
The more kinetic energy should result in higher ___ ____ which should lead to more ______.
1) Peak Forces
2) Damage
More Mass or More speed = ????
More kinetic Energy
All solid objects can _____ when a force is applied to them?
Deform
Define Deform
When an object bends or changes shape
What is the Kinetic Energy Increased
______ and ___ resistance can affect a moving object's kinetic energy
2) Air
All objects have ??????
And elastic limit and breaking point
What causes an object to deform?
Contact Forces
The maximum amount of force or deformation an object can withstand
What is Elastic Limit
What is air made of?
What is small particles
Forces are applied on both objects in equal _____ and ______ ______ during a collision
1) Strength
2) Opposite Direction
The higher the kinetic energy ???????
the more likely an object can get damaged
What best explains how a concussion happens?
Kinetic energy from a collision damaging brain tissue
What is Criteria and Constraints
What are the 3 collision types?
Type A - Moving colliding with motionless
Type B - Motionless colliding with Moving
Type C - Moving colliding with Moving
Concussions can result in breaks in the ____ of neurons (structure)
Axon
For Reliability of Data: Low Cost Material is
How cheap the material is for the same size sample
Bubble wrap and styrofoam is an example of ....
Top performers that worked best to reduce peak forces
The result variable
What is the Dependent Variable
How it looks
Reuseable
Size
Cost
Type of materials avaliable
1) Air
2) Particles
What is happening to the air particles when they collide with the cart?
They speed up and gain kinetic energy
When 2 objects make contact. What is it?
Breaking Point