1. Question Set #1 1.Define static charging 2.Name the three types of particles and their positions 3.Which type of particles are transferred during static charging? 4.What is the difference between a conductor and an insulator?

2. Section 7.1 continue: Static Charge

3. By the end of this section, you will be able to… 1.Write semi-formal lab reports 2.Identify various objects as conductors and insulators 3.Understand the movement of electrons from one object to another

4. Section 7.1C Charging Insulators and conductors Lab demonstration

5. Materials Straws

6. Materials Glass Rod

7. Materials Aluminum Strip

8. Materials Acetate Strip

9. Materials Paper Towel

10. Materials Paper bits

11. Materials Wool

12. Materials Nylon Cloth

13. Procedure 1. Rub one of the solid materials with a soft material 10 times

14. Procedure 2. Place the hard material on the paper for one second.

15. Procedure 3. Lift it up and count the numbers of paper attached.

16. Procedure 4. Touch the paper afterwards.

17. Materials Acetate Strip

18. Materials Acetate Strip

19. Discussion questions 6.Why can we use paper bits instead of rice puffs?

20. Homework Finish lab report Do p.102-103 student workbook