Chapter 3 - Work and simple Machines

A. RE pp. 41-42: Before You Read, 1. Identify, 2. Calculate, 3. Infer

B. Work (Joules) = Force (Newtons) X Distance (meters)

1. Force = 5 Newtons, Distance = 8 meters, Work = ____ Joules?

2 Force = 10 N, Distance = 10 m, Work = ___ J?

3. Distance = 15 m, Force = 20 N, Work = ___ J?

4. Work = 30 J, Distance = 6 m, Force = ___ N?

5. Work = 55 J, Force = 5 N, Distance = ___ m?

C. RE: C3S2 – Before You Read,

 Calculate, 2. Describe, 4. Identify, 5. Evaluate

D. R.E.: p. 47 “Friction”, 4. Identify, 5. Evaluate

E. - Before You Read, Identify Simple Machines, 1. Evaluate, 2. Calculate, 3. Explain, 5. Analyze 

- p. 54: After You Read #1,2,3

- Add the Mini Glossary words and definitions to your Science Notebooks Glossary