LIGHT WAVES 2.1

Open Ended

What do we need to investigate about light or about Australia now?

Open Ended

What are some possible reasons why the same amount of sunlight could cause different rates of skin cancer in different places?

Multiple Select

Which of the following could explain why sunlight in Australia might be different from sunlight in other places?

• The angle of the sun in the sky

• The amount of pollution in the air

• The ozone layer above Australia

• All of the above

Open Ended

Describe the steps you would take to observe the effects of different light sources on materials in this experiment.

Open Ended

Based on your observations, is the light emitted from Flashlight A the same as the light emitted from Flashlight B? How can you tell?

Multiple Select

Which of the following are pieces of evidence you could use to answer the investigation question 'Is all light the same?'

• Observations from the Sun Paper Demo video

• Results from the hands-on investigation

• Personal opinions about light

• Partner discussion notes

Open Ended

What is one question you still have about light waves or different light sources after today's lesson?