Science 10 Lesson Outline Date: Oct 14th
Last lessons Objectives
Accelerations Velocity Chapter 8 
Assigned 9.1 Work Book
Average velocity Worksheet Get data Check Answer key for workbook

Evaluations
Worksheet
11 05 
Today’s Objective  1 What is Inertia? What are the big three truths?
2 Review of Chapter 9 Average Review 3 Calculating displacement using area of a triangle


Topic
Number One 
Activity One: What is Inertia? Demo with “Pat”
Activity Two Besides uniform motion, what are three things that remain constant. Paradox: Define? Example? Change: examples of change? Humor: Is it unique to humans?

Collect Data 
Topic
Number Two 
Go through review questions.
Questions to focus on: a) What “story” is a graph telling? (matching a graph with a vocab term) b) How do we use speed and time to calculater more than acceleration? ( How can we have positive velocity but negative acceleration?)


Topic
Number Three 
Using the area of a triangle ( 1/2bxh) to calculate displacement.
Area of a triangle is ½ base time height
Substitute values of base as time and height as velocity.
Displacement = ½ times sec/1 times meters/sec
Units that cancel out are time!
So final unit is distance or distance from original point.
Example
Total time = 5 seconds Final Speed = 20 meters / second
D= ½ x 5 sec x 20 m/s
= ½ x 100 m
= 50 meters!

Due Friday
Two graphs of acceleration of cart due to height and mass
Answers to 10 Questions.
Friday’s Class
Vocab Quiz on Friday No cheat sheet
5 Practice problems on acceleration 
Work book Reference 
Make sure to go over acceleration question related to two objects meeting up or one catching up to another.
Remember to review average velocity questions 

You tube Reference 
Tutorial on Acceleration


Other stuff!  Sign up for a group to do for “eggsperiment”
Due at the End of the month Check web page for eggsperiment sheet


Next Class  · Quiz on Chapter 9 review questions
(5 Questions) · Quiz on acceleration (5 questions)
Next week
Test on Chapter Nine Pre test for unit Exam


Take Home Message  Paradox,Change and Humor!
Move and beat Inertia Resistance is futile

· 
No comments