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Newton’s Laws of Motion

Newton’s Laws of Motion. http://www.crystalinks.com/newton.jpg. The Three Laws. 1st: Law of Inertia (object in motion stays in motion until stopped) 2nd: F=M*A (Force acts on object, it accelerates) 3rd: every action has a equal and opposite reaction. Mass and Inertia.

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Newton’s Laws of Motion

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  1. Newton’s Laws of Motion http://www.crystalinks.com/newton.jpg

  2. The Three Laws • 1st: Law of Inertia (object in motion stays in motion until stopped) • 2nd: F=M*A (Force acts on object, it accelerates) • 3rd: every action has a equal and opposite reaction

  3. Mass and Inertia • Relates with first law • Inertia: whether or not an object is in motion • The more mass the more inertia http://architect.wwwcomm.com/Uploads/RedLake/Images/VIT/airbag.jpg

  4. Force, Mass, and Acceleration • F=M*A (force equals mass times acceleration) • Relates with second law • Force and mass increase= acceleration doesn’t change • Force increases but mass doesn’t change=acceleration increases • Force doesn’t change but mass increases= acceleration decreases F M A

  5. Examples • Solve using F=M*A • Mass of the EEPP project was 154 grams • It accelerated at 9.8m/s/s • F= 154g * 9.8m/s/s • Force= 137.2N (Newtons)

  6. Action and Reaction • Every action has a reaction • Relates with newton’s third law http://www.holyswitch.nl/uploadedImgs/weblog/swimming.jpg

  7. EEPP Project • Relates with the 1st law (ground was outside force) • Relates with 2nd law (small mass) • Relates with the 3rd law This is our EEPP project (a container designed to protect an egg during a fall)

  8. First picture: bubble wrap is like an airbag Finished product!! About to test the EEPP project… we hope the egg survives!!

  9. The EEPP project applied a force to the ground, and the ground applied a force back to the bottle, creating a dent in the neck of the bottle. The egg survived!!

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