1. NBI Create an anchor chart for FORCE AND MOTION.
★ Use anchor chart paper (sketch it out first)
★ Title the chart Motion and Forces.
★ Use colored pens, pencils, or markers
★ Breakdown a component of Force and Motion (balanced and unbalanced forces, formulas, gravity, simple machines, friction, or a topic form the website)
★ 3 visual images as the central focus of your page.
★ Choose 5 important vocabulary words and place them around the page
★ Write the main ideas surrounding Motion and Forces. (This could be your summary)
★ Your names go on the FRONT

2. Simple Machines

3. Forces and Motion Force is a push or a pull.
The amount of force you have to use on an object depends on its mass.
Motion is a change in position.
Every motion is started by a force.
Speed is how fast something moves over a certain distance.

4. Gravity
Gravity is the force that pulls objects toward each other.
The more mass each object has the more gravity pulls them to each other.
Weight is how we measure the pull of gravity on an object.
9.8 M/S2

5. Work
Work is the measure of force it takes to move an object a certain distance.
Scientifically work is done only when an object is moved through a distance.
Work=Force * Distance
Joules= Newton * Meter

6. Machines DO NOT save work
How is it that the path from A-C takes the same amount of work as path B-C? In A-C we have to exert a lot of force to get up the vertical side, but we don't have to go very far. Let's suppose that the force required is 100 Newtons and the distance is 4 meters, the amount of work done is 400 Joules:
W=F • d W=100 N • 4 m
W= 400 J
Getting from B-C does not require near as much force as A-C, but we do have to move a considerably longer distance. In fact, the actual force and distance are 25 Newtons and 16 meters. Calculating the work gives:
W= 25 N • 16 m

7. Mechanical Advantage
Some machines can increase force more than others. A machine’s mechanical advantage tells you how many times the machine multiplies force. Use the following equation to find mechanical advantage:
MA =

8. Mechanical Efficiency
The less work a machine has to do to overcome friction, the more efficient it is. Mechanical efficiency is a comparison of a machine’s work output with the work input. Use the following equation:
Mechanical Efficiency =
The 100 in the equation means that mechanical efficiency is expressed as a percentage.
If a machine could be made that had 100 percent mechanical efficiency, it would be called an ideal machine.

9. Why is the work output for a machine always less than the work input?
Quick Questions
Why is the work output for a machine always less than the work input?
You and a friend together apply a force of 1,000 N to a 3,000 N automobile to make it roll 10m in 1 minute and 40 seconds. How much work did you and your friend do together? What was your combined power?
Mechanical Advantage is to cents as mechanical efficiency is to ____________.

10. Types of Machines Lever Inclined Plane Wedge Screw Wheel and Axle
First Class Lever
Second Class Lever
Third Class Lever
Inclined Plane
Wedge
Screw
Wheel and Axle
Pulley

11. Wedge
Machine used for slicing;
lifts, splits, and holds

12. Screw
A screw is a machine with grooves that winds round and round in a spiral; a screw can also bring or hold materials together.

13. Pulley
A special kind of wheel that changes the direction of the force.
When you pull down the object goes up.
Can move items up, down, or across.

14. Fixed Pulleys
This is a fixed pulley. It doesn't move when the rope is pulled. It is fixed to the upper bar.
You can pull down on the rope in order to lift the load up.
A fixed pulley only spins. Therefore, there’s a mechanical advantage of 1.

15. Movable Pulleys
This is a movable pulley. As the rope is pulled up, it can also move up. The weight is attached to this moveable pulley. Each side of the rope is supporting the weight, so each side carries only half the weight.
The force needed to hold up the pulley in this example is 1/2 the weight!
The mechanical advantage of this system is 2. It is the weight (output force) divided by 1/2 the weight (input force).

16. More on Pulleys…
When a fixed pulley and a movable pulley are used together, the pulley system is called a block and tackle.
You can see that the weight is now suspended by two pulleys rather than one. That means the weight is split equally between the two pulleys, so each one holds only half the weight, or 50 pounds (22.7 kilograms). That means that if you want to hold the weight suspended in the air, you only have to apply 50 pounds of force (the ceiling exerts the other 50 pounds of force on the other end of the rope).

17. January 24th 2017 Warm Up: RIGHT NOW *Study Guide Closure:
Please get out a pencil/pen your notebook, folder, and any signed forms.
Before class begins write down what the focus of our work time today is as well as your homework.
Open: Levers identification
WT:
Finish Quiz
*Study Guide
Notes Simple Machines
Closure:
DOK 3 Question for FM HW:
Check out the Force and Motion Page
Warm Up:
The formulas for Force and Work are…
My memory tool is…
I will be able to:
I will be able to explain the impact of forces on the world and the impact of forces on each other. EQ:
Give examples of Newton’s three laws in everyday life.
Create a situation where ALL of Newton’s laws could apply and would work together.
How do simple machines impact forces?

18. Wheel and Axle Wheels are round, and they turn to make things go.
The wheel and axle moves loads. It is one of our most important inventions, essential to transportation.

19. Inclined Plane (ramp or stairs)
A surface, often flat, set at an angle to another surface.
Allows items to move up or down.

20. Why is a set of stairs classified as an inclined plane?
QUICK QUESTIONS
Why is a set of stairs classified as an inclined plane?
Name and classify at least four simple machines found in a kitchen.
(For example, Handy McAnnic might be the leading character.)

21. Lever
a bar that moves on or around a fixed point; lifts or moves loads

22. Levers
A lever is a simple machine consisting of a bar that pivots at a fixed point, called a fulcrum. Levers are used to apply force to a load. The three classes of levers are based on the locations of the fulcrum, the load, and the input force.
2nd class lever has a mechanical advantage of greater than 1.
A 3rd class lever has a mechanical advantage of less than 1.
When the fulcrum is exactly in the middle, the MA is exactly 1.

24. Questions
A third class lever has a mechanical advantage of less than 1. Explain why it is useful for some tasks.
If you could choose to be a 2nd class lever, what would you be? What would your job be? How does that feel?
How is a hammer both a first class lever and a third class lever?
True or False? A large stick used to move a heavy rock is a simple machine.
Classify each of the following as 1st, 2nd, or 3rd class levers: garden shovel, wheelbarrow, seesaw, broom, baseball bat.

25. Compound Machines
Compound machines are made of two or more simple machines.
Can you identify simple machines within a compound machine?

26. Types of simple machines that make it up
Answers…
Item Name
Types of simple machines that make it up
Can opener
Inclined plane, wedge, wheel and axle
Pencil sharpener
Inclined plane, screw, wedge, wheel and axle
Scissors
Inclined plane, wedge, first class lever
Stapler
Inclined plane, wedge, second class lever
Bicycle
Wheel and axle, levers, pulleys, screws
Block and Tackle
2 or more pulleys

27. Complex Machines- Find the Simple Machines Within

28. HOMEWORK
Find and write down an example of each simple machine in something that you use at home.

29. CLOSURE
Create a level 3 DOK question for the Force & Motion
Unit

30. January 25th 2017 Warm Up: RIGHT NOW *Study Guide
Please get out a pencil/pen your notebook, folder, and any signed forms.
Before class begins write down what the focus of our work time today is as well as your homework.
Open: Pulley Brain pop
WT:
*Study Guide
Textbook Investigation
Closure: Venn Diagram of 3 simple machines HW:
Check out the Force and Motion Page
Warm Up:
How can we use our understanding of friction force to explain the inertia law? The F=ma law? The cause and effect law? I will be able to:
I will be able to explain the impact of forces on the world and the impact of forces on each other. EQ:
Give examples of Newton’s three laws in everyday life.
Create a situation where ALL of Newton’s laws could apply and would work together.
How do simple machines impact forces?

31. Warm Up: January 26th 2017 RIGHT NOW Prepare to quiz
Please get out a pencil/pen your notebook, folder, and any signed forms.
Before class begins write down what the focus of our work time today is as well as your homework.
Open: Pulley Brain pop
WT:
Prepare to quiz
Textbook Investigation
Closure: 3 Things I learned
2 connections I can make
1 question I still have HW:
Check out the Force and Motion Page
Warm Up:
Review for quiz write 3 questions you want to discuss I will be able to:
I will be able to explain the impact of forces on the world and the impact of forces on each other. EQ:
Give examples of Newton’s three laws in everyday life.
Create a situation where ALL of Newton’s laws could apply and would work together.
How do simple machines impact forces?

32. Warm Up: January 27th 2017 RIGHT NOW LAB
Please get out a pencil/pen your notebook, folder, and any signed forms.
Before class begins write down what the focus of our work time today is as well as your homework.
Open: Lab Directions
WT:
LAB
Race Car
Writing Prompts
Motion Graph
Closure: The purpose of the lab was… HW:
Check out the Force and Motion Page
Warm Up:
Review for quiz write 3 questions you want to discuss I will be able to:
I will be able to explain the impact of forces on the world and the impact of forces on each other. EQ:
Give examples of Newton’s three laws in everyday life.
Create a situation where ALL of Newton’s laws could apply and would work together.
How do simple machines impact forces?

33. January 30th 2017 Warm Up: RIGHT NOW
Please get out a pencil/pen your notebook, folder, and any signed forms.
Before class begins write down what the focus of our work time today is as well as your homework.
Open: Simple machines wheel: explain each type of Machine with examples
WT: REVIEW Questions: #1 Simple Machines Page (1/2 sheets on full paper double sided front and back)
#2 Mechanical Advantage Calculations (1/2 sheets on full paper double sided front and back)
Closure: The formula for Force is...
The formula for Work is… HW:
Check out the Force and Motion Page
Warm Up:
How can we use our understanding of friction force to explain the inertia law? The F=ma law? The cause and effect law I will be able to:
I will be able to explain the impact of forces on the world and the impact of forces on each other. EQ:
Give examples of Newton’s three laws in everyday life.
Create a situation where ALL of Newton’s laws could apply and would work together.
How do simple machines impact forces?

34. January 30th 2017 Quick Questions
What is the net force on box A? Use the figure shown on the right?
10 N to the left
10 N to the right
60 N to the left
50 N to the right
2) When you slide a box across the floor what force must your push be stronger than?
Support force
Friction force
Gravity
Air resistance
3) A change to an objects motion is caused by...
a. Balanced forces
b. Unbalanced forces
c. Acceleration
d. Velocity

35. January 30th 2017
A falling object is pulled down by the earth. The earth is pulled up toward the object. Why doesn’t the earth move?
Only the earth has gravity.
The Earth has a very large mass and a small acceleration.
The Earth has a very small mass and a large acceleration.
Air resistance gets in the way.
2) When you walk across the ground and push on it with your feet...
There is no effect on the ground.
The ground pushes back less strongly than your feet.
The ground pushes back more strongly than your feet.
The ground pushes back on your feet with equal force.

36. January 31st 2017 Warm Up: RIGHT NOW Closure: I will study by… HW:
Please get out a pencil/pen your notebook, folder, and any signed forms.
Before class begins write down what the focus of our work time today is as well as your homework.
Open: Quick Questions
WT: Triangle formulas #1 Simple Machines Page (1/2 sheets on full paper double sided front and back)
#2 Mechanical Advantage Calculations (1/2 sheets on full paper double sided front and back)
Kahoot
Closure: I will study by… HW:
Check out the Force and Motion Page
Warm Up:
Answer in your notebook: Explain the relationship of velocity, force, and motion. I will be able to:
I will be able to explain the impact of forces on the world and the impact of forces on each other. EQ:
Give examples of Newton’s three laws in everyday life.
Create a situation where ALL of Newton’s laws could apply and would work together.
How do simple machines impact forces?

41. CLOSURE
The formula for Force is...
The formula for Work is…

42. Warm Up: February 1st 2017 RIGHT NOW
Please get out a pencil/pen your notebook, folder, and any signed forms.
Before class begins write down what the focus of our work time today is as well as your homework.
Open: Quick Questions
WT:
TEST Force and Motion
Closure: I liked ….
I did not like…
I understood _________ well.
I did not understand _________________. HW:
Warm Up:
Turn in any Late work to the IN box. I will be able to:
I will be able to explain the impact of forces on the world and the impact of forces on each other. EQ:
Give examples of Newton’s three laws in everyday life.
Create a situation where ALL of Newton’s laws could apply and would work together.
How do simple machines impact forces?

43. Name February 1st Ms. Aiken Force & Motion Summative FMST
SILENCE IS GOLDEN

44. CLOSURE Force and Motion Unit I liked …. I did not like…
I understood _________ well.
I did not understand _________________.