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JEOPARDY Newton’s Laws and Kinematics Figgy Cookies Don’t Force it Pictures worth 1000 words It’s the Law Newtonian Nuggets 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500 Figgy Cookies 100 Points Units of force Categories Figgy Cookies 100 Points What are Newtons? Categories Figgy Cookies 200 Points ½ Categories 2 mv Figgy Cookies 200 Points What is the Kinetic Energy formula? Categories Figgy Cookies 300 Points Force applied over a period of time… Crumple zones try and prolong this Categories Figgy Cookies 300 Points Impulse: Ft=mDv Categories Figgy Cookies 400 Points Odd one out: vector or scalar: Velocity, Acceleration, Speed, Displacement Categories Figgy Cookies 400 Points What is Speed…the rest are vector quantities? Categories Figgy Cookies 500 Points Use Newton’s 2nd Law to determine the weight of a 50 kg person Categories Figgy Cookies 500 Points What is F=ma 50 x 10 = 500N? Categories Don’t force it 100 Points Energy cannot be destroyed or created, only transformed This Law is… Categories Don’t force it 100 Points What is the Law of Conservation of Energy? Categories Don’t force it 200 Points In a crash, the kinetic energy of the car is transformed to this Categories Don’t force it 200 Points What is heat? The metal crumples, friction, sound excites air molecules Categories Don’t force it 300 Points Three features of a car design that prolong the time of impact and therefore reduce forces on the occupants Categories Don’t force it 300 Points What are crumple zones, Air bags, flexible seat belts? Categories Don’t force it 400 Points Why one ball in a Newton’s Cradle will never cause two balls to bounce off the other end Categories Don’t force it 400 Points What is The Law of Conservation of Momentum? Categories Don’t force it 500 Points Without a seatbelt, explain what happens to a body in a crash. Categories Don’t force it 500 Points What is…its inertia will cause it to keep moving at the same speed…hitting the steering wheel or windshield Categories Pictures worth 1000 words 100 Points Describe this motion Categories Pictures worth 1000 words 100 Points What is Positive Velocity Changing Velocity (acceleration)? Categories Pictures worth 1000 words 200 Points These lobes are located at the posterior end of the cerebrum near the cerebellum. Categories Pictures worth 1000 words 200 Points A. + velocity (moving Rightwards) Accelerating slow to fast B. –velocity (moving leftwards) Categories Accelerating slow to fast Pictures worth 1000 words 300 Points This part of the brain is known as the gate keeper of the brain because it is the location of where are incoming messages from the body are gathered. Categories Pictures worth 1000 words 300 Points What is constant rightward velocity, zero acceleration? Categories Pictures worth 1000 words 400 Points What is the displacement of this object at 8 seconds? Categories Pictures worth 1000 words 400 Points What is 32m? Categories Pictures worth 1000 words 500 Points What is the displacement of this object Categories after 4 seconds? Pictures worth 1000 words 500 Points Base x height /2 = 32 m Categories It’s the Law 100 Points Definition of inertia Categories It’s the Law 100 Points The tendency for a body at rest to stay at rest or if moving to stay moving Categories It’s the Law 200 Points Newton’s 3rd Law: Define it Categories It’s the Law 200 Points Every action has an equal and opposite reaction Categories It’s the Law 300 Points Ft = mDv and F=ma are derived from this Law of Motion Categories It’s the Law 300 Points What is Newton’s second law? Categories It’s the Law 400 Points This causes a car to move forwards Categories It’s the Law 400 Points What is the reaction force from the road Categories It’s the Law 500 Points This causes a rocket to lift off Categories It’s the Law 500 Points What is the reaction force from the expelled hot gas molecules? Categories Newtonian Nuggets 100 Points Newton used a glass prism to discover this Categories Newtonian Nuggets 100 Points What is the spectrum? (white light is composed of colored light) Categories Newtonian Nuggets 200 Points The system of mathematics Newton invented Categories Newtonian Nuggets 200 Points What is calculus? Categories Newtonian Nuggets 300 Points The “magical science” that preoccupied Newton. Categories Newtonian Nuggets 300 Points What is alchemy? Categories Newtonian Nuggets 400 Points The type of telescope he invented Categories Newtonian Nuggets 400 Points What is the Reflecting telescope? It uses mirrors, not lenses Categories Newtonian Nuggets 500 Points He helped establish this club of scientists Categories Random questions 500 Points What is The Royal Society? Categories Conclusion: Newtonian physics explains car crashes and motion in general, but his most famous discovery is still the Fig Newton Cookie Categories The Daily Double Categories