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1st october8thgrade (1)
- 2. Take 5 min to do the following Individual : No discussions Open the textbook page 27 Read the first two paragraphs
- 3. WALT : Lesson 3 : Acceleration WILF : Focus and participation of everyone TIB : Acceleration is mentioned a lot in real life. For example : there will be acceleration fines in Paris soon
- 4. Target behavior of the month is being focused You need to be following and on-task to get your merit Next office hours are tomorrow after school The quizzes/entry tickets will be graded soon All these powerpoint slides are on Engrade in discussions
- 5. During a professional drag race, a car can increase speed and accelerate from 0 to 480km/hr in 5 seconds ! To slow the car down from such a huge speed, the driver releases a parachute
- 6. Definition of acceleration : change in velocity during a period of time You should know the difference between Motion, Velocity and Acceleration What is motion ? Change in position What is velocity ? Speed + Direction What is acceleration ? Change in velocity
- 7. I will do 3 demonstrations and then you’ll tell me which term corresponds to each demonstration Which term for demonstration 1 ? Motion Which term for demonstration 2 ? Velocity Which term for demonstration 3 ? Acceleration
- 8. Does direction matter in acceleration ? Yes If the acceleration is in the same direction as the motion you speed up If the acceleration is in the opposite direction of motion you slow down Check next figure for these cases
- 10. Velocity was change of position 𝑣 = 𝑐ℎ𝑎𝑛𝑔𝑒 𝑖𝑛 𝑑𝑖𝑠𝑡𝑎𝑛𝑐𝑒 𝑐ℎ𝑎𝑛𝑔𝑒 𝑖𝑛 𝑡𝑖𝑚𝑒 Acceleration is change in velocity a= 𝑐ℎ𝑎𝑛𝑔𝑒 𝑖𝑛 𝑠𝑝𝑒𝑒𝑑 𝑐ℎ𝑎𝑛𝑔𝑒 𝑖𝑛 𝑡𝑖𝑚𝑒 An easier way to write it is : 𝑎 = 𝑣 𝑓−𝑣 𝑖 𝑡
- 12. Voice level 1 Answer in your notebook This is graded as participation Do the practice of Math skills page 29
- 13. As we learned distance time graphs, there is a new type of graph : Speed time Graphs Time is on horizontal axis Speed is on vertical axis
- 14. Open textbook page 30 Each group needs to read from 30 to 32 Write a summary per group
- 16. As groupwork
- 17. Student Warning 1 Warning 2 Demerit Hajar Najlae Marwa Fadel X X Zakaria Zakya Akram Sara Fadila Omar
- 18. Do not talk unless you have permission (Raise your hand) No talking back (Come see in end of class) Stay focused and on task Respect your classmates and teacher Be prepared
- 19. You are expected to do your homework on the due date (no excuses) Every time you miss a homework you get a strike,after 3 your parents are informed Not doing your homework will negatively affect your grade in participation and quizzes
- 20. The corrected quiz as well as rubrics will be posted on Engrade. An individual assesment means no discussion at all. Any talking will result in a 0. Come see me right after class or office hours to discuss your copy, do not bring it up inside class. Any copy written in pencil cannot be considered for re-grading, use a pen.