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Forces, Friction, Newton’s Laws

Forces, Friction, Newton’s Laws. Unit : Forces, Friction, Newtons Laws Wednesday, Feb 1, 2012. Objective: SWBAT define force and friction and list examples. BR- What is a force? What is friction? Can you name an example of a type of friction? LESSON- Intro to forces, friction

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Forces, Friction, Newton’s Laws

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  1. Forces, Friction, Newton’s Laws

  2. Unit: Forces, Friction, Newtons LawsWednesday, Feb 1, 2012 Objective: SWBAT define force and friction and list examples. BR- • What is a force? • What is friction? Can you name an example of a type of friction? LESSON- • Intro to forces, friction • Go over accel quiz and fill in sheet • HW-none

  3. Unit: Forces, Friction, Newtons Laws Thursday, Feb 2, 2012 Objective: SWBAT determine the strength of different . BR- • What are the three types of kinetic friction? How does this differ from static friction? LESSON- • Spring Lab • HW-

  4. Unit: Forces, Friction, Newtons Laws Friday, Feb 3, 2012 Objective: SWBAT. BR- • Is gravity a force? Explain. LESSON- • Present video clips • Gravity and Free Fall • Free Fall Problems • HW-

  5. Unit: Newton’s LawsMonday, Feb 6, 2012 Objective: SWBAT describe Newton’s first law and apply the concept of acceleration due to gravity to solve problems. BR- What is the value for acceleration due to gravity? What is the equation that relates distance, acceleration due to gravity and time? Can you solve for distance if the other two variables are known? LESSON- • Newton’s first law notes • Ball drop lab D= gt2 • Go into hall 6 at a time- rest of class work on pink First Law of Motion wksht. Finish both tomorrow • HW- none

  6. Unit: Newton’s LawsTuesday, Feb 7, 2012 Objective: SWBAT BR- SUBSTITUTE!!!!! LESSON- • Finish lab and Newtons’ first law wksht • Work on Free fall problems • HW-

  7. Unit: Newton’s LawsWednesday, Feb 8, 2012 Objective: SWBAT use acceleration due to gravity to solve for distance and final velocity when given time of free fall. BR- • What forces are acting on a ball as it falls in real life? • What forces are acting on a ball as it falls in free fall? • How much does the velocity of a ball change per second in free fall? LESSON- • Friction Clicker • Go over lab • Free fall problems- go over • Clicker on Newtons’ first law • HW- review

  8. Unit: Newton’s LawsThursday, Feb 9, 2012 Objective: SWBAT describe motion using Newton’s 2nd & 3rd laws. BR- 1. A force is continuously applied to an object causing it to accelerate. After a while it stops accelerating. What conclusion can be drawn? • Draw a Distance-Time and a Velocity-Time graph for this object’s motion. • LESSON- • Clicker on Newton’s first law • Newton’s 2nd and 3rd Laws • Action and Reaction worksheet • HW- finish A/R worksheet

  9. Unit: Newton’s LawsFriday, Feb 10, 2012 Objective: SWBAT perform calculation using F=MA. BR- List Newton’s three laws in your own words. (just a simple few word summary) LESSON- • Go over Action/Reaction Worksheet • Notes- impulse and momentum • Discuss Egg Drop • F=ma problems • HW- get egg drop plans, bring in materials

  10. Unit: Newton’s LawsMonday, Feb 13, 2012 Objective:SWBAT---- substitute (home with sick kids) BR- LESSON- • EGG DROP BUILDING DAY • Momentum Video • HW- review

  11. Unit: Newton’s LawsTuesday, Feb 14, 2012 Objective: SWBAT BR- What is the formula for momentum? For impulse? LESSON- • DROP THOSE EGGS! • Work on lab questions (white packet) and yellow follow up sheet. • HW- review

  12. Unit: Newton’s LawsWednesday, Feb 15, 2012 Objective: SWBAT. BR- • ? LESSON- • PROBLEMS? • HW-

  13. Unit: Newton’s LawsThursday, Feb 16, 2012 Objective: SWBAT. BR- • ? LESSON- • REVIEW FOR TEST!! • HW-

  14. Unit: Newton’s LawsFriday, Feb 17, 2012 Objective: SWBAT. BR- • ? LESSON- • TEST!!! • HW-

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