Collisions
These are the two types of collisions
What is Elastic and Inelastic?
The type of energy that connects to motion.
What is Kinetic energy?
This is work in physics
What is the change of energy?
Fill in the blank: If a system is ____ & ____ the net momentum never changes.
What is closed and isolated?
The current president of the United States
Who is Donald Trump?
This type of collision is caused by wood.
Gravitational potential energy is connected to this.
What is height?
This is how much work it takes to lift a 5kg ball 10m.
What is 250J?
The equation for momentum
What is mass x velocity?
This is the code name for James Bond
What is 007?
This is the formula for finding collisions.
Intital 1/2 mv2 = Final 1/2 mv2 F
This is the formula for Kinetic Energy.
What is 1/2mv2?
You lift a 25kg ball 5m in the air. This was the work done.
What is 1250J
This is the momentum of a 57kg car going 13m/s forward.
What is 741kg m/s F.
What is FALCON PUNCH?
These are the energies that may occur during a collision.
What is sound energy, thermal energy and kinetic energy.
What types of energies make up mechanical energy?
What is kinetic and potential energy?
This is the work done by a 1000kg truck that speeds up from rest to 35m/s.
612,500J
This is the net momentum of a resting 2kg guinea pig and a 1kg guinea pig going 7m/s.
What is 7kg m/s.
This is the worlds largest volcano.
What is Mauna Loa
A 1000kg car with a momentum of 1200kg m/s forwards crashes into a stationary 2700kg truck. Is their collision elastic or not?
What is perfectly elastic?
What is the momentum of a 3kg hamster going 32m/s forward.
What is 93kg m/2 forward?
A 50kg you starts from rest to climb 4m of stairs at 2m/s. This is the amount of work you did to climb the stairs
2100J
A 2000kg semi-truck going 21m/s collides with a 350kg car going -17m/s. This is the combined vehicle’s momentum after the crash.
What is 36,080J?
Usain Bolt’s 100m world record time.
What is 9.58s