Transcript Jeopardy
Jeopardy May The Force Be With You Need For Speed According to Newton… Motion Detector Fabulous Formulas Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400 Q $400 Q $400 Q $400 Q $500 Q $500 Q $500 Q $500 Q $500 Final Jeopardy $100 Question from H1 The tendency of an object to resist change. $100 Answer from H1 What is inertia? $200 Question from H1 When two forces exerted on an object cancel each other out and cause no motion. $200 Answer from H1 What is balanced force? $300 Question from H1 Forces that act in the same direction. Do they cancel each other out or are their strengths added? Example: 2 boys pushing a heavy box together. $300 Answer from H1 What is their strengths are added together? $400 Question from H1 Force that opposes the motion of two touching surfaces. $400 Answer from H1 What is friction? $500 Question from H1 The distance and direction from a starting point to an ending point. $500 Answer from H1 What is displacement? $100 Question from H2 The speed and direction of a moving object. $100 Answer from H2 What is velocity? $200 Question from H2 Distance traveled divided by the time to travel the distance? $200 Answer from H2 What is speed? $300 Question from H2 The speeding up or slowing down of an object in motion. It can be positive or negative. $300 Answer from H2 What is acceleration? $400 Question from H2 The international unit for acceleration. $400 Answer from H2 What is meters/second ²? $500 Question from H2 A college running back runs the 40 yard (36.58 m) dash in 4.8 sec at the NFL Scouting Combine. Calculate his speed. Round your answer to the nearest tenth. $500 Answer from H2 What is 7.6 m/s? $100 Question from H3 Which Law of Motion does this describe? $100 Answer from H3 What is Newton’s 3rd Law of Motion? When the hammer strikes the nail, the nail exerts equal but opposite force on the hammer. $200 Question from H3 Which Law of Motion? $200 Answer from H3 What is Newton’s 1st Law of Motion? The Law of Inertia $300 Question from H3 Which Law of Motion?? $300 Answer from H3 What is Newton’s 2nd Law… Force = Mass x Acceleration? $400 Question from H3 What are the units used to measure force? $400 Answer from H3 What are Newtons? $500 Question from H3 350 N of force is used to accelerate a box 25 meters. What is the mass of the box in kg? $500 Answer from H3 What is 14 kg? $100 Question from H4 An object changing direction is an example of .. $100 Answer from H4 What is acceleration? $200 Question from H4 When an object’s position relative to another object is changing, you know that it is… $200 Answer from H4 What is …the object is in motion. $300 Question from H4 A place or object used for comparison to determine if something is in motion is called… $300 Answer from H4 What is a reference point? $400 Question from H4 If an object moved in the same direction and at a constant speed for 4 hours, did the object’s speed or velocity change? $400 Answer from H4 What is NO? The object’s speed was constant and it moved in the same direction so its velocity did not change either. $500 Question from H4 On a distance-time graph, a straight line shows that the acceleration is increasing, decreasing, or constant? $500 Answer from H4 What is constant? $100 Question from H5 The formula to calculate force is…. $100 Answer from H5 What is…F=MxA. $200 Question from H5 What formula would you use to calculate the distance a train travels at 95mph for 14 hours? $200 Answer from H5 What is distance = speed x time? $300 Question from H5 If you push a skateboard that has a mass of 65kg with a force of 8 N, what force will the skateboard push back on you, according to Newton’s 3rd law? $300 Answer from H5 What is 8 N? Newton’s 3rd law states equal but opposite force will be in the reaction. $400 Question from H5 A family is traveling on vacation. They travel 420 miles at 70 mph. How long did their trip take? $400 Answer from H5 What is 6 hours ? Time = distance ÷ speed $500 Question from H5 If a biker travels 45 km in 3 hours, what is his average speed? $500 Answer from H5 What is 15km/hr? Speed = distance ÷ time Final Jeopardy Two buses leave their stations at 7:00pm and travel 910 miles both at 65mph. One is leaving the east coast going west and the other is leaving the west coast going east, on the same highway. At what time will they pass one another? Final Jeopardy Answer What is 2am?