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Unit 5 Jeopardy Speed Velocity Acceleration Jeopardy Speed Velocity Acceleration Graphs Physics Galore is Phun 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 Final Jeopardy Speed for 100 • What is the speed of • Step 1 a car that has gone – D = 60 meters 60 meters in – T = 20 minutes 20mins? – S=? • Step 2 – s = d/t • Step 3 – S = 60m/20min • Step 4 – 3m/min Back Speed for 200 • Step 1 • If school is 50 – D = 50 meters meters away from – T=? Janet's’ house, how – S = 10m/2min = 5m/min will it take her to get to school if she • Step 2 – t = s/d walks 10meters in 2min? • Step 3 – T = 50m/5m/min • Step 4 – 10 min Back Speed for 300 • Person A is traveling A faster than person C B both have a C constant speed What is the difference in speed between person A & person C? Back Speed for 400 • Draw a graph for the following scenario: From home, Nicole begins to drive to the store at constant speed. She stops at the stop sign and remembers that she has to go to the bank that is 40 meters past her house. Once she gets to the bank, she doesn’t have her ATM card and has to return home. (Note: All speeds are constant) Back Speed for 500 • Write a brief story • Speed is constant - explaining in the then the speed is graph. constant but faster – stops – turns around fast constant speed – slower constant speed Back Velocity for 100 • It takes Sara 90min to • Step 1 get to Tucson from – D = 180 kilometers Phoenix (180km). What – T = 90 minutes is her velocity – V=? – Direction - South • Step 2 – V = d/t + direction • Step 3 – S = 180m/90min (south) • Step 4 – 2km/min South Back Velocity for 200 • An Amtrak train • Step 1 travels from Phoenix – D = 240 miles to Flagstaff – T = 6 hours 240miles in 6 hours. – V=? What is the trains – Direction - North average velocity? • Step 2 – V = d/t + direction • Step 3 – V = 240mi/6hr North • Step 4 – 40mph North Back Velocity for 300 • When lines on a • No! When lines velocity-time graph intersect on a v-t intersect, does this mean that the two cars graph, it means that are passing by each the two cars have other? If not, what does the same velocity. it mean? When lines intersect on a p-t graph, it means that the two cars are passing each other. Back Velocity for 400 • Draw a velocity/time • Answer graph from the following position/time graph Position (m) Back Velocity for 500 • Identify the type of • 1 = Acceleration motion for each area • 2 = Constant Speed in the velocity/time • 3 = De-acceleration graph 2 1 3 Back Acceleration 100 • What is the • A change in velocity definition of – Change in direction acceleration? (Be or change in speed specific) Back Acceleration for 200 • Draw a positive acceleration on a position/time graph Back Acceleration for 300 • A train is traveling at the • Step 1 speed of 50m/s at the – Final V = 70m/s top of the hill. 5 – Original V = 50m/s seconds later it reaches – T = 5 sec the bottom of the hill – A=? moving 70m/s. What is • Step 2 the rate of acceleration – A = Final V – Orig. V of the train? Time • Step 3 – A = 70m/s – 50m/s 5s • Step 4 – 4m/s/s Back Acceleration for 400 • Match the appropriate • A = Blue Car line to the particular color of car. • B = Red Car • C = Green Car Back Acceleration for 500 • A ball rolls down an • a) v = a x t inclined plane with a – V = 2 m/s2 x 3s = 6 m/s constant acceleration of 2 m/s2: • b) d = v x t – a) how fast is the ball – d = 6 m/s x 3 sec = 18m traveling after 3 seconds? – b) how far has the ball • c) t = v/a traveled in those 3 – t = 20m/s / 2 m/s2 seconds? – T = 10s – c) how far has the ball – d=vxt traveled by the time its – d = 20m/s x 10s velocity is 20 m/s? – d = 200m Back Graphs Galore for 100 • Identify the following 1. Position/Time graphs based on 2. Velocity/Time their units. 3. Acceleration/Time meters 1 Sec m/s 2 Sec m/s/s 3 Sec Back Graphs Galore for 200 • Draw a velocity time graph for the following scenario: – Jim rode his bike Velocity down the mountain until it leveled out and he rode at constant speed. Then he started accelerating down the mountain again. Back Graphs Galore for 300 • Draw 3 position time graphs that 1 represent: 1. An object stopped 2. An object traveling at constant speed 2 3. An object accelerating 3 Back Graphs Galore for 400 • Draw a velocity time graph, based off the following graph: 5 4 3 Velocity (m/s) Position (m) Velocity (m/s) 2 Time 1 Time (s) -5 -4 -3 -2 -1 0 Time (s) (s) Back Graphs Galore for 500 • Draw a position/time graph, a Position/Time velocity/time graph, & an acceleration time graph for the following data: Velocity/Time Time Dist. (s) (m) 1 2 2 4 3 6 Acceleration/Time 4 8 5 10 Back Anything is game for 100 • What is the • Velocity is speed in difference between an given direction speed and velocity? Back Anything is game for 200 • What does the slope • P-T = Velocity of a position/time • V-T = Acceleration graph represent? • What does the slope of a velocity/time graph represent Back Anything is game for 300 • What do the 1. Speed following units 2. Distance represent? 3. Acceleration 1. 25mph 4. Time 2. 102km 3. 5.5km/hr/sec 5. Velocity 4. 6min 5. - 74m/s Back Anything is game for 400 • Person C is traveling in • Write a brief story a positive direction and explaining what is D is traveling in a happening with negative direction need person C and to mention speed person D change. Back Anything is Game for 500 • Albert is accelerating • Bob is also accelerating, but not a much as Albert • Charlie is running at constant speed, stops for 4 seconds and then accelerates to • Describe the motion in 100 meters detail of Albert, Bob, and Charlie Back Final Jeopardy • Name the motion for the following graphs: Constant + Velocity Constant - Velocity + Acceleration De-Acceleration Acceleration in Constant + Velocity & Acceleration & the - direction Stopped Constant - Velocity De-acceleration And the winner is….. Good Luck on your test! Study, Study, Study!!!

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Unit 4, Unit 2, Unit 7, Social Studies, study guide, Final Jeopardy, Class Files, Student Activities, classroom websites, Home FAQ

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posted: | 6/7/2010 |

language: | English |

pages: | 29 |

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