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Bellwork , November 10 th & 11 th

Solve speed calculations for runners, identify Newton's Laws in images, and engage in a boat-building activity demonstrating the laws. Learn about speed, velocity, and Newton's Laws in a hands-on and engaging lesson session.

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Bellwork , November 10 th & 11 th

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  1. Bellwork, November 10th & 11th • Without using a calculator calculate the SPEED of the different runners. Everyone was running a 200 meter dash. Mr. T finished in 40 seconds. Mrs. Larson finished in 50 seconds. Mrs. Green finished in 200 seconds, she sprained her ankle. Ms. David finished in 100 seconds. Who got first, second, third, and fourth? 1. What is the difference between speed and velocity? 2. What are the two units used to determine speed?

  2. Newton’s Demos • Cup, Penny, Note card • 2 Students, “rolly” chair 3a. 2 Students, 2 “rolly” chair 3b. Balloon demo

  3. Newton’s Pictures • Number 1-6, skip a couple lines between • You are going to see a series of pictures. For each picture write a brief description of what you see in the picture and which of the 3 Newton’s Laws is shown in the picture. • On your marks, get set, go….

  4. What are Newton’s 3 Laws? 7. *Newton’s First Law 8. *Newton’s Second Law 9. *Newton’s Third Law *Write your own definition of each of these laws

  5. Last Q Slide… • Give us an example of something you saw today showing Newton’s ___ Law and explain why that is an accurate example. • What are the different forces being applied in this example and what direction are they being applied? 12. Think of a real life situation or example and explain how all three of Newton’s Laws are shown in that example.

  6. Newton’s Boats • Alright, time to put your knowledge at work  • You are going to build a “milk carton boat” • You can choose a milk carton or juice box (choose wisely, you don’t get to switch ) • All will be given the following materials to start: • 30cm of tape, container, scissors • Once you have the base built, you will be able to choose up to 4 of the materials on the next slide:

  7. Material List: choose wisely again, once you pick there are no trade backs • Write down which 4 you are going to pick: • 5 Pennies • Ball of Clay • 1 Straw • 1 Balloon • 2 Rubber bands • 1 Note card • An extra 30 cm of masking tape • 4 Paperclips

  8. Cool Down (note card) • On the note card, describe how your Newton’s Boat showed 2 of the 3 Newton’s Laws. • This is your exit ticket, turn it in as you leave

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