Goal:
Score 80% or higher on the exam
Introduce the concept of "Work"
Warm-Up:
none
Classwork
Exam
Learning at Home (HW)
Watch/take notes/complete edPuzzle on the following:
A. (2:57) Notes: Everybody Brought Mass to the Party! - Video: EDpuzzle
B. (7:10) Notes Introduction to Work with Examples - Video: EDpuzzle
NGSS Standard (this is what we're learning with this unit)
Analyze data to support the claim that Newton’s second law of motion describes the mathematical relationship among the net force on a macroscopic object, its mass, and its acceleration. [Clarification Statement: Examples of data could include tables or graphs of position or velocity as a function of time for objects subject to a net unbalanced force, such as a falling object, an object sliding down a ramp, or a moving object being pulled by a constant force.] [Assessment Boundary: Assessment is limited to one-dimensional motion and to macroscopic objects moving at non-relativistic speeds.]
#Goals: SWBAT...
1. Recall Newton's Three Laws from memory
2. Maintain professional (quiet, thoughtful, respectful, focused on physics) behavior throughout the class period.
3. Help group-mates find answers by asking them guiding questions
4. Match activities with one of Newton's Three Laws
Warm-Up (6min)
Copy and fill in (or choose) the correct answers for the following:
1. Complete the Newton's Laws chart on Slide #2 here: LINK
Use your notes/memory/the internet to find the correct definitions
CLASSWORK
1. #056A: Sir Isaac Newton Olympics
- This is your chance to put all the learning you've done into motion. Before, during, and after, be thinking and talking about which
law fits with each activity.
- On your handout, fix Station #3, question 3. It should read "pulls" not "pushes"
A. Mr. A models steps (LINK) for each station
B. Complete each activity and questions within the allotted time
C. Most professional behavior wins 1 HW worth of extra credit points :-)
D. Staple your group-mates completed worksheets together, and turn them in for credit
- handout LINK (start on page 3)
At Home Learning (HW)
1. Practice identifying interaction (force) pairs by completing the questions at the following LINK.
2. Quiz tomorrow on Newton's Three Laws. You should have the three laws memorized, and be able to solve problems related to each of the three laws. Review your notes.
3. Need up to 2 HW assignments worth of extra credit? Want to review for Wednesday's Force exam?
Begin reviewing by answering questions in the link below:
PROBLEMS: 1-6 (all), 7(a-i), 8a, 9, 10, (skip 11), 12-21, 37(a-e)
LINK: https://www.physicsclassroom.com/reviews/Newtons-Laws/Newtons-Laws-Review-Questions-with-Links
3. Period 1 only: Turn in your Olympics h
Goals: SWBAT...
1. Solve/answer a variety of momentum and impulse problems/questions in preparation for our exam tomorrow.
Warm-Up (5min):
1. Suppose that you have joined NASA and are enjoying your first space walk. You are outside the space shuttle when your fellow astronaut of approximately equal mass is moving towards you at 2 m/s (with respect to the shuttle). If she collides with you and holds onto you, then how fast (with respect to the shuttle do you both move after the collision?
2. A steam locomotive has five times the mass of a boxcar. The locomotive coasts backwards along the track at 4 m/s and couples together with the boxcar (initially at rest). How fast do the two cars coast after they have coupled together?
CLASSWORK
1. #056A: Review Time! :)
Tomorrow's exam will cover momentum & impulse. Today we'll review some concepts which will be on that exam.
Complete the following to review/prep: 1-4, 5(c & g only), 6, 7, 11, 13-16, 18, 23, 24, 28, 34, 46, 57, 60, 64, On the exam, there will be an extra credit problem. It is similar to #65. Review #65 to prep for the extra credit.
Practice problems are here: LINK
At Home Learning (HW)
1. Exam tomorrow. Review solutions to practice problems from 56A.
You may bring a calculator and your equation sheet (table of friends)
You are to write an in class a 5 paragraph essay response to one of the following questions.
1. As a parent would you allow your child to play tackle football?
2. Is tackle football inherently a dangerous sport?
3. If you could give the game of football a makeover, how would you make it safer?
4. Should children under the age of 14 be allowed to play football?
Below you will find a review of the breakdown of a 5 paragraph essay. Use examples from "Head Games" to support your arguement.
Each paragraph should be a minimum of 5 sentences.
Paragraph 1
Describe your main idea, or what the essay is about, in one sentence. You can use the essay writing prompt or question to form this sentence.
Develop a thesis statement, or what you want to say about the main idea. Since the writing prompt is a question, your thesis is typically the answer to the question.
List three points or arguments that support your thesis in order of importance (one sentence for each).
Paragraphs 2, 3, 4
First, write a topic sentence that summarizes your point. This is the first sentence of your paragraph.
Next, write your argument, or why you feel the topic sentence is true.
Finally, present your evidence (facts, quotes, examples, and statistics) to support your argument.
Paragraph 5
The concluding paragraph must summarize the essay. In your conclusion, you should restate the thesis and connect it with the body of the essay in a sentence that explains how each point supports the thesis. Your final sentence should uphold your main idea in a clear and compelling manner. Be sure you do not present any new information in the conclusion