The objects in this type of collision conserve kinetic energy.
What is an elastic collision?
100
This is the unit of Work.
What is a Joule?
100
A disturbance that transfers energy from one place to another
What is a wave?
200
Inertia is determined by this property
What is Mass?
200
When is horizontal velocity constant?
What is negligible air resistance?
200
Kinetic energy is dissipated in the form of heat in this type of collision.
What is an inelastic collision?
200
This is the relationship between Net Work and Kinetic Energy
What is Net Work = change in KE?
200
The part of the inner ear that contains about 300,000 hair cells
What is the cochlea?
300
A car accelerates. This property causes this to happen.
What is Unbalanced Force?
300
What is a scale used for?
What is to determine the magnitude of the components?
300
A heavy ball collides with a light ball which is initially at rest. This describes the changes in momentum of the heavy ball and the light ball, respectively.
What is decreased & increased?
300
This is the amount of kinetic energy of a 65kg sprinter running at 8.4 m/s?
What is 2293.2 J?
300
A clear optical tool that refracts light.
What is a lens?
400
The weight of a book that has a mass of 0.35 kg.
What is 3.43 Newtons?
400
vector resolutions are used for.
What is the amount of influence in a given direction?
400
The theorem that states the relationship between impulse and a change in momentum.
What is impulse-momentum theorem?
400
This is the loss in potential energy of an 8kg apple that falls from a 5 m high tree branch.
What is (-) 392 J?
400
The British scientist that designed an experiment to find out if sound moves through a vacuum
Who is Robert Boyle?
500
A volleyball player spikes the ball with 100 N of force. This is the amount of force that she feels.
What is 100 N?
500
Would a projectile with downward motion have a downward or upward component of acceleration?
What is downward?
500
This sign is conventionally used to indicate leftward velocity.
What is negative?
500
This is the speed of a 35000 kg train that has a kinetic energy of 282,000 J.
What is 4.01 m/s?
500
A device that produces an intense, concentrated beam of light that is brighter than sunlight