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.

Question Set #11. 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?

Section 7.1 continue: Static Charge

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

Section 7.1C Charging Insulators and conductors Lab demonstration

Materials

Straws

Materials

Glass Rod

Materials

Aluminum Strip

Materials

Acetate Strip

Materials

Paper Towel

Materials

Paper bits

Materials

Wool

Materials

Nylon Cloth

Procedure

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

Procedure

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

Procedure

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

Procedure

4. Touch the paper afterwards.

Materials

Acetate Strip

Materials

Acetate Strip

Discussion questions

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

Homework

• Finish lab report• Do p.102-103 student workbook