P3–1G–007—18-02-2020

• Natuurkunde / Scheikunde
• Middelbare school
• vwo
• Leerjaar 1

This lesson

• Energy types
• Energy transfer

Goals

• Make an overview of energy types
• Give examples for the energy types
• Explain energy transfer
• Create energy transfer diagrams

Energy types

Energy types

Two main catagories

Energy types

Two main catagories

Potential

Energy types

Two main catagories

Kinetic

Potential

Energy types

Two main catagories

Kinetic

Potential

(stored energy – has the potential to do work)

(energy in motion – is doing something)

Energy types

Two main catagories

Kinetic

Potential

(stored energy )

• GPE 
• Chemical energy
• elastic energy
• Nuclear energy

(energy in motion)

• Kinetic (movement) energy (KE)
• Sound energy
• thermal energy
• electric energy
• light energy

Energy types

Two main catagories

Kinetic

Potential

(stored energy )

• GPE 
• Chemical energy
• elastic energy
• Nuclear energy

(energy in motion)

• Kinetic (movement) energy (KE)
• Sound energy
• thermal energy
• electric energy
• light energy

Give an example for each energy type

Energy transfer

What is energy transfer?

• Changing energy from one type to another

GPE

Kinetic energy

Sound energy

thermal

energy

Energy transfer  vs  Energy transformation

• Movement of energy from one place to another.

• When energy changes from one type to another.

Chemical energy

Electric energy

light energy

energy diagram

construction lamp

Thermal energy

• Energy tranfser?
• Energy transformation?

Find the 8 energy tranfsers

Homework

• Exercises of §2.3

Goals

• Make an overview of energy types
• Give examples for the energy types
• Explain energy transfer
• Create energy transfer diagrams