Lesson 1 — Opening lesson

• Nask
• Middelbare school
• havo, vwo
• Leerjaar 1

Class layout – Science

Class layout – Science

Chapter 9 Electricity

This lesson

• Introduction exercise
• Electric charge
• Electrostatic phenomena
• Conductors and inslators

Chapter 9 — What will we cover?

• 9.1 Electrostatic phenomena 
  
• 9.4 Electric circuits
  
• 9.5 Current
  
• 9.6 series and parallel circuits
  
• 9.8 Resistance
  
• 9.9 voltage
  

Exercise

Answer the following questions:

• In what ways do we encounter electricity in our lives?

• In what ways does society use electricity?

• What do you already know about electricity?

Electric charge

Link

Neutral charge:

• When an object has the same amount of electrons and protons

Positive charge:

• When an object has more protons than electrons.

Negative charge:

• When an object has more electrons than protons.

Electric charge

Electricity is:

A flows of electrons from a negatively charged object to a positively charged object.

Electricity is:

A flows of electrons from a negatively charged object to a positively charged object.

Conductors & Insulators

Electrostatic phenomenon

Electrostatic phenomena

Electrostatic phenomena

Electrostatic phenomena

Charging and discharging

Homework

The workbook exercises of .9.1

Link