Explore How Variables Affect Projectile Motion

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Discover how factors like height, mass, speed, and more influence the trajectory and distance a projectile can travel in the PHET Projectile Motion Lab. Complete tests, analyze data, and work on challenges to deepen your understanding of projectile motion. Engage with various parameters to uncover their impact on the flight path of projectiles. Share insights with peers and engage in the final challenge to push the limits of projectile travel.


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  1. PHET Projectile Motion Lab How does the height, mass, speed, and other variables affect how far a projectile can travel and its trajectory? Go to mrstomm.com MORE Projectile Motion READ THE DIRECTIONS ON THE WORKSHEET AS YOU WAIT QUIETLY FOR YOUR TEACHER TO CONTINUE. T. Tomm 2018 http://sciencespot.net/

  2. Click INTRO and FOLLOW your teachers directions. Zoom Tools Projectile Cannon Angle Cannon Height Set to 45o Set to 5 Drag the crosshairs over the projectile & use the range for distance Click to Fire Speed Set to 30 m/s Click to RESET Click to clear INTRO & VECTOR

  3. You do not need to hit the target on the tests (#1-4) - you are just collecting data! DIRECTIONS 1st - Complete all the tests AND write answers to the questions. (Remember - Use INTRO for Tests 1 3 & go to VECTOR for Test 4) 2nd Discuss what you learned with your tablemates. 3rd - Work on the Final Challenge together go back to the INTRO version. Use pumpkin for the first projectile Choose two other projectiles other than pumpkin! Super Duper Challenge What is the furthest you can get a projectile to go? Extra time? Search online for ideas for your mousetrap catapult!

  4. Test 1 Cannon Height & Distance How does the height of the launch affect the distance a projectile will travel? Constants Speed = 15 m/s, Angle = 0 Independent Variable Launch height Dependent Variable Distance You do not need to hit the target on Tests 1 4 you are just collecting data!

  5. Test 1 Results

  6. Test 2 Cannon Angle & Distance How does the angle of the launch affect the distance a projectile will travel? Constants Height = 5 Speed = 15 m/s Independent Variable Launch angle Dependent Variable Distance

  7. Test 2 Results

  8. Test 3 Projectile Speed & Distance How does the speed of the projectile affect the distance it will travel? Constants Height = 5, Angle = 0 Independent Variable Speed Dependent Variable Distance

  9. Test 3 Results

  10. Test 4 Projectile Mass & Distance How does the mass of the projectile affect the distance it will travel? Constants Height = 5, Speed = 15, Angle = 45 Air Resistance On Independent Variable Projectile Mass Dependent Variable Distance

  11. Test 4 Results

  12. Final Challenge Were you able to get all 3 star target hits? What variables did you change?

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