Warm up question:
Identify the four types of friction
After warm –up:
Review activity on Acids and Bases:
Task Card
#21
Acids and Bases Reading Sheet (Students will refer to page 145 to
answer the following questions about indicators:
- What is an indicator?
- What are two kinds of indicators
used by scientists?
- ACIDS AND BASES LAB
After review
on acids and bases:
Introduction to Jigsaw activity on
Friction:
FRICTION
JIGSAW: http://edtech2.boisestate.edu/martastoeckelrogers/502/jigsaw.html
Each student
will draw a number. This number determines which expert group you will be a
part of. Join your expert group to research your assigned type of friction using
the online textbook and
the links below. You will need to be able to do the following: Timeline: Due end of class period on
Tuesday
•
Define
your type of friction.
•
Give
an example of this type from your everyday experience.
•
Describe
an example of a technology designed to reduce or overcome this type of
friction.
•
Describe
an example of a technology designed to take advantage of this type of friction
HOMEWORK:
Project 2:
ACIDS AND BASES THINK TIC TAC TOE ACTIVITY SHEET (DUE TWO WEEKS FROM TODAY)
Online Web Activity
Assignment (Friction) http://teacher.scholastic.com/dirtrep/friction
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