Impulse
Momentum
Random Physics Stuff
Random momentum stuff
Really random stuff
Collisions
Calculations
Thinking about that MO
100
The letter that is used to represent impulse
What is J?
100
This letter is used to represent momentum
What is p?
100
This Greek philosopher was the first to talk about motion
Who was Aristotle?
100
State Newton's Third Law
What is forces come in pairs?
100
Colors of the Swedish flag
What are blue and yellow?
100
In all types of collisions, in the absence of an external force, this is always conserved
What is momentum?
100
What happens to the momentum of a moving object if the mass is tripled?
What is the momentum also triples?
100
An eighteen wheeler crashes into an empty bike.
How do the forces compare between the force the eighteen wheeler receives and the force the bike receives
What is they are equal?
200
Besides being equal to the change in momentum, this is a way using words to describe impulse
What is a force multiplied by how long it acts?
200
Provide a physical example of a situation where momentum can be transferred?
Answers will vary The Honorable Doc Weeks
200
Elon Musk has an undergraduate degree in this field
What is PHYSICS?
200
The colors of a rainbow
What is ROYGBIV?
200
What physics quantity is conserved only in perfectly elastic and not perfectly inelastic collisions?
What is kinetic energy?
200
If the impulse (J) of a rocket engine is 5,000 Ns and the Force is 500 N, how long did the engine last?
What is 10 seconds?
200
A huge dump truck is moving and crashes into a Toyota Prius that is moving. Both eventually come to a stop.
Make a statement about the final momentum of both
What is they both have no final momentum?
300
The formula AND correct units for impulse.
What is J = F x t and N s ?
300
The two factors that make up momentum AND the correct units for momentum
What are mass and velocity and kg x m/s?
300
The guy who proved Newton's ULOG and the three things that his experiment showed.
Who is Henry Cavendish and what is forces can act through empty spaces, forces can act over distances, and he calculated the value of G?
300
The original definition of force that Newton published in 1687
What is a change in momentum over time?
300
The first name of the current King of England.
What is Charles?
300
A box is sliding left at 10 m/s and runs into an identical box that is not moving. The two boxes stick together and slide away. If the collision is inelastic, what is the new velocity (include direction)?
What is to the right at 5 m/s?
300
A 0.145 kg baseball is thrown to the right at +30 m/s and hit back at -50 m/s. If the bat was in contact for 0.01 seconds. How much force was required hit the ball?
What is -1160 N or 1160 N?
300
A 1966 Mustang has no crumple zones. A 2024 Mustang MACH-E has crumple zones. Explain why under identical conditions you would rather be in the 2024 Mustang if you crash into a stone wall. Your answer must include impulse, force and time.
Doc Weeks will judge
400
Explain the demo of the egg hitting the wall and the egg hitting the sheet.
Explain the impulses in both, the change of momentum in both, and the relative force and time in both
Answers vary
400
Name five physics quantities that are vectors
What is displacement, force, velocity, momentum, acceleration, and force?
400
These three books published by Isaac Newton in 1687 are considered to be one of mankind's greatest intellectual achievements
What is Principia?
400
The formula for an INELASTIC collision
What is
400
Four German car brands
Mercedes Benz, Audi, Porsche, and BMW
400
How could you prove is a collision was perfectly elastic versus a perfectly inelastic collision?
Answers vary. See if kinetic energy was equal before and after the collision
500
Properly explain the physics behind the broken egg versus the unbroken egg demo that we did in class
Must mention impulse, time and force in the answer
What is the impulse (change in momentum) for both eggs was the same, but J=Ft for the broken egg and
J =fT for the unbroken egg
500
Name two of the "mother sauces" of French cuisine
What are hollandaise, tomato (sauce tomat), bechamel, Espagnole, and veloute?