View History Bookmarks Profiles Tab Window Help Q 2 X Launch Meeting - Z X Student Response | X Q A cannon ball leave x GA represents the sic x G pivot - Google Sear X M Sign In | C nteractives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Show Split Question View Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Hakop Nagapetyan Score: 2 / 30 (6.67%) Save & Close Submit for Grading 11. An object's change in position for every 1 sec of time is defined as its velocity. The velocity will also be the slope of the object's position vs. time graph. We can also write this as v = AT where Ax is the change in position, At is the time, and v is the average velocity. How does the pingpong ball's velocity before it collided with the can compare to its velocity after it collided with the can? Give your answer as a CER. Hint: Claim: Answer to the question Evidence: Features of the graph or measurements that support your claim Reasoning: Explain how the evidence supports your claim It may be helpful to change which points are selected on your graph, just like you did earlier to ignore points after the pingpong ball collided with the can. You can click on points that are an * again to select them. BIUFREE The velocity of pingpong balls changes in every 1 second at starting ball moves in upward direction slowly before collision after collision its cover much distance in upward direction and after some period time it becomes slowly and covers less distance comparitively before according to graph because the graph gives a straight line. The ball will later cover less height due to continuous lacking of energy. Score: 0/ 3 13 Q Aa MacBook Pro 20 J .O. 686 F10 a & W # O 5 6 W E R T Y O P S D F G H KView History Bookmarks Profiles Tab Window Help Q X Launch Meeting - Z X Student Response | X Q A cannon ball leave x GA represents the sk x Gpivot - Google Sear X M Sign tinteractives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Show Split Question View Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Hakop Nagapetyan Score: 2 / 30 (6.67%) Save & Close Submit for Grading Collect Data & Make a Graph In this section, you will record data from the video and make a graph. ? Ping Pong Ball Cannon Peter Bohacek ISD 197 Direct Measurement Video Coca Cola AR O Q Aa MacBook Pro DD F7 F9 @ of & 4 5 6 8 O O W E R T Y O PHistory Bookmarks Profiles Tab Window Help Launch Meeting - Z X Student Response | X Q A cannon ball leave X GA represents the sic x G pivot - Google Sea ractives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Show Split Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Hakop Nagapetyan Score: 2 / 30 (6.67%) Save & Close Submit f Interpreting Your Graph In this section, you will use your graph to figure out key concepts 1. Take a look at the box below your graph. Check if the equation for your line of best fit includes x and y. Mass Curve: y X B A : 1.378 B : 80.63 g RMSE : 4.029 g If it does, go back to your data table and make sure each column has a variable to represent the quantity. 2. Describe the shape of your graph. Does the line of best fit go through all of the points? BIU The graph is a line graph and it does go all through the points. JUN 13 MacBook Pro 20 DD F3 EA F6 F7 F9 a # % N 3 4 8 O O W E R T Y U O PW History Bookmarks Profiles Tab Window Help Q 8 X Launch Meeting - Z X Student Response | X A cannon ball leave x GA represents the sic x G pivot - Google Sear X M Sign In | Co eractives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Show Split Question View Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Hakop Nagapetyan Score: 2 / 30 (6.67%) Save & Close Submit for Grading Trial 1 Change K . You will be using trial 3. Switch the video to your trial by clicking change change below the video, then selecting your trial and clicking load Load 2. Your first task will be to find the velocity of the ping-pong ball in trial 3 before it reaches the can. Describe what measurements you will collect and how you will collect those measurements. BIUFREE We will have to find the time the ball traveled to the can and we will find the position of the ball and we will find this by measuring with a ruler. Score: 0/ 3 3 If you would like to make a graph you can record your data in this table CI Q Aa MacBook Pro F6 @ $ & W # 7 O 2 5 O W E R T Y U O P S D F G H KHistory Bookmarks Profiles Window Help Launch Meeting - Z X Student Response | X A cannon ball leave x G A represents the sic x Gpivot - Google Seal X M Sig tives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false asses > Show Split Question View opy of Intro to Motion Graphs: Ping-Pong Ball Bazooka lakop Nagapetyan Score: 2 / 30 (6.67%) Save & Close Submit for Grading Score: 0/ 1 3. We are now going to focus on the motion of the pingpong ball before it collided with the can. First, review the video and find the time when the pingpong ball hit the can. Next, find that time on your graph. Click on each point that shows a time after the pingpong ball collided with the can. Those points should now look like an "x": The points you clicked are now ignored for the line of best fit. 4. Describe the shape of the line of best fit. Does it go through all of the points? BIUSE The graph is still a line graph and it doesn't go through all the points since we were calculating when the ball hit the can. DI Q Aa 13 MacBook Pro DD FO F10 F6 F7 F3 EA % & O 5 Y O P E R T1 Dashboard X Launch Meeting - Z X Student Response | X A cannon ball leave X GA represents the sk x app.pivotinteractives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Hakop Nagapetyan Score: 2 / 30 (6.67%) 3. If you would like to make a graph, you can record your data in this table. time position seconds variable cm variable 1 -0.00015 3 2 -0.00077 2 3 -0.00038 -1 4 5 0.00038 + Add Another Graph Graph 1 Title 13 4 2 51 8 7 MacBook Pro F8 DD F9 a # 2 3 8 Q W E R T Y U OX Q A cannon ball leave x G A represents the sl X Gpivot Dashboard Launch Meeting - Z X Student Response | X app.pivotinteractives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > . Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Save & Clos Hakop Nagapetyan Score: 2 / 30 (6.67%) Score: 0/ 1 6. If the can were not in place, how far would the ping pong ball in trial 3 travel in 0.0085 s? cm unlimited submissions remaining Score: 0/ 2 7. If the can were not in place, how long would it take the ping pong ball in trial 3 to travel 98 cm? unlimited submissions remaining Score: 0/ 2 13 A MacBook Pro N:Q: 44 44 F1 F9 a # $ K N 3 5 O 8 Q W E R T Y U O A S D F G H C KDashboard X Launch Meeting - Z X Student Response | X Q A cannon ball leave X GA represents the sk x G piv app.pivotinteractives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Save & C Hakop Nagapetyan Score: 2 / 30 (6.67%) + Add Another Graph 4. Calculate the velocity of the ball as it moves from the cannon to the can. cm/s Submit Answer unlimited submissions remaining Score: 0/ 2 5. Show or briefly explain how you found the velocity of the ping pong ball. BIUBEEF . HE Score: 0/ 1 13 AR 4 MacBook Pro E3 F5 F6 F7 F9 # A 2 3 5 O O Q W E R T U OView History Bookmarks Profiles Tab Window Help X Launch Meeting - Z x Student Response | X Q A cannon ball leave x A represents the sl x G pivot - Google Se otinteractives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Show Sp Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Save & Close Subn Hakop Nagapetyan Score: 2 / 30 (6.67%) Score: 0/ 1 9. Does your intercept make sense? How do you know? Hint: It may help to rewind the video to the point where your time was 0. BIUFREE The intercept does make sense because the time and ball position is increased 0.242 cm. Score: 0/ 1 10. Write out the equation for your line of best fit. Hint: Make sure you have: . Variables that match your experiment . Values for the the slone and intercent JUN 13 4 MacBook Pro F3 F6 DD F7 E9 F 10 # o 2 3 5 6 W E R T U O PHistory Bookmarks Profiles Tab Window Help $ 0 7 1 8 Launch Meeting - Z X Student Response | X Q A cannon ball leave x G A represents the sic x @ pivot - Google Sear X M Sign In | Con actives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Show Split Question View Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Hakop Nagapetyan Score: 2 / 30 (6.67%) Save & Close Submit for Grading Ball position vs Time V Ball position Ball position linear fit 30 20 15 ball position 10 0.0002 0.0004 0.0006 0 4008 0.001 0.0012 0.0014 0.0016 Time Display Curve Fit Uncertainties Ball position Curve: JUN Aa 13 AR A Q MacBook Pro 4 DO 20 FA F6 F8 F9 F10 F3 & @ $ 6View History Bookmarks Profiles Tab Window Help X Launch Meeting - Z X Student Response | X Q A cannon ball leave x @ A represents the sk x G pivot - Google Sear X M S tinteractives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Show Split Question Vie Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Hakop Nagapetyan Score: 2 / 30 (6.67%) Save & Close Submit for Grading The points you clicked are now ignored for the line of best fit. 4. Describe the shape of the line of best fit. Does it go through all of the points? BIUHERE The graph is still a line graph and it doesn't go through all the points since we were calculating when the ball hit the can. Score: 0/ 1 5. A represents the slope of your line of best fit. Pay attention to the number and the unit. Mass Curve: A : 1.378 D . OU.00 g RMSE : 4.029 g 13 AR 4 Aa MacBook Pro 30 44 @ % 2 4 O W E R T Y U O P S D F G H C Klit View History Bookmarks Profiles Tab Window Help Q X Launch Meeting - Z X Student Response | X Q A cannon ball leave x GA represents the sic x G pivot - Google Sear X | M Sign pivotinteractives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Show Split Question View Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Hakop Nagapetyan Score: 2 / 30 (6.67%) Save & Close Submit for Grading 1. Collect data in the table below to make a position vs. time graph. You should continue collecting data for as long as the .Saved ping pong ball is visible. Time Ball position seconds variable cm variable 2 0.00038 8 3 0.00077 16 0.00115 24 5 0.00154 31 Jump To Graph 1 Jump To Ball position vs Time + Add Another Graph aty Graph 1 Title 13 AR 4 Aa MacBook Pro Boo DD a 2 3 4 Q W E R T Y U O P S D F G H Kew History Bookmarks Profiles Tab Window Help X Launch Meeting - Z X Student Response | X Q A cannon ball leave X GA represents the sic x G pivot - Google Sear X M eractives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Show Split Question Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Hakop Nagapetyan Score: 2 / 30 (6.67%) Save & Close Submit for Grading 0/ 1 6. Turn your slope into a "for every" statement. Hint: "The increases for every 1 of ." BIUEEEE The ball position increases 2.0x10^4 for every 1 time of 2.0x10^4. Score : D/ 1 7. B represents the intercept of your line of best fit. Pay attention to the number and the unit. Mass Curve: m = AV + B 1 270 8 B : 80.63 g IMDE : 1.029 8 13 8 tv Q A MacBook Pro 20 DD F6 c9 F 10 4 8Edit View History Bookmarks Profiles Tab Window Help Q 8 board Launch Meeting - Z Student Response | X Q A cannon ball leave A represents the six G pivot - Google Sear X M Sign In | Conne op.pivotinteractives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Show Split Question View Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Hakop Nagapetyan Score: 2 / 30 (6.6796) Save & Close Submit for Grading 5. A represents the slope of your line of best fit. Pay attention to the number and the unit. Mass Curve: A : 1.378m RMSE : 4.029 g Take a look at the box below your graph to find your slope. What is the slope of your line? Hint: If you have an "e" in your number, similar to the screenshot, check the formula you used to get position in meters. 2.03x1014 Score: 0/ 1 6. Turn your slope into a "for every" statement. 13 tv Aa MacBook Pro 20 DII DD F10 a # $ % A & 4 6 O Q W E R T U O P S D F G H KView History Bookmarks Profiles Tab Window Help X Launch Meeting - Z X Student Response | X Q A cannon ball leave X GA represents the sic x G pivot - Google Seal X Interactives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Show Split Questic Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Save & Close Submit for Gra Hakop Nagapetyan Score: 2 / 30 (6.67%) Score: 0/ 1 8. Turn your intercept into a statement. Hint: "The is when the is zero." The ball position is 0.242 cm when the time is 0. Score: 0/ 1 9. Does your intercept make sense? How do you know? Hint: It may help to rewind the video to the point where your time was o. BIUFREE The intercept does make sense because the time and ball position is increased 0.242 cm. 13 tv 4 Q MacBook Pro 988 4 DD F5 F6 F9 a 0 2 4 5History Bookmarks Profiles Tab Window Help x Launch Meeting - Z X Student Response | X Q A cannon ball leave x G A represents the sic x @ pivot - Google Sear X M actives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Show Split Question V Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Save & Close Hakop Nagapetyan Score: 2 / 30 (6.67%) Submit for Grading Applying What You've Learned Now that you've learned a little about velocity and position vs. time graphs, let's apply it! X chem Coca Cola Aa MacBook Pro 20 DI DD FO @ $ & 2 5 6 7 W E R T Y U 0 Pome File Edit View History Bookmarks Profiles Tab Window Help Launch Meeting - Z X Student Response | X Q A cannon ball leave x GA represents the s 1 Dashboard X C app.pivotinteractives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Hakop Nagapetyan Score: 2 / 30 (6.67%) Score: 0/ 1 10. Write out the equation for your line of best fit. Hint: Make sure you have: . Variables that match your experiment . Values for the the slope and intercept . Units for the slope and intercept BLUEFEE y=2.03x10^4 cm/sec + 0.242 cm Score: 0/ 3 11. An object's change in position for every 1 sec of time is defined as its velocity. The velocity will also be the s position vs. time graph. We can also write this as v = where Ax is the change in position, At is the ti JUN 13 MacBook Pro C F5 F6 F7 DD E9 & 5 6 18 Q W E R TView History Bookmarks Profiles Tab Window Help Launch Meeting - Z X Student Response | X Q A cannon ball leave x GA represents the sk x Gpivot - Google Sea X pivotinteractives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Show Split Questi Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Save & Close Submit for Gra Hakop Nagapetyan Score: 2 / 30 (6.67% ) 0/ 1 7. B represents the intercept of your line of best fit. Pay attention to the number and the unit. Mass Curve: m = AV + B B : 80.63 g ICMD LA. 1.029 g Take a look at the box below your graph to find your intercept. What is the intercept of your line? BIUHERE The intercept is 0.242 cm. Score: 0/ 1 8. Turn your intercept into a statement. 13 A MacBook Pro 20 DD F3 F7 F 11 @ # NO 3 4 5 6 W E R T Y O PHistory Bookmarks Profiles Tab Window Help Q 8 X Launch Meeting - Z X Student Response | X A cannon ball leave x G A represents the sk x Gpivot - Google Sear X M Sign In | Conn ctives.com/assignments/62aOff3c86129a00134479e9/responses?groups=false Classes > Show Split Question View Copy of Intro to Motion Graphs: Ping-Pong Ball Bazooka Hakop Nagapetyan Score: 2 / 30 (6.67%) Save & Close ubmit for Grading Graph 1 Title 0.5 -0.5 - 1 position (cm) -1.5 - 2. -3 -80OH -600H -400H -200p 200H 400u time (seconds) Display Curve Fit Uncertainties 13 Aa MacBook Pro 30 DO @ # & 2 B 5 6 7 8 W E R T Y U O P S D F G H K