Exercise 4.2


Lesson 4.2: Strengthening Materials to Improve Function and Safety


ACTIVITY A: Make It Better


Required Readings

Science in Action 7
pages 329 to 332
or
Science Focus 7
pages 321 to 329


Have you ever bought something and then found that it wasn't built that well or was unsafe for one reason of another? In this lesson you will find something around the house you aren't entirely satisfied with, and then design a plan to make it better.
Exercise 4.2: Make It Better