Act 1.2 Exit Pass

What is the property of a material that we investigated today?

• Flexibility

• Strength

• Transparency

• Waterproof

What did we use to measure the amount of light today?

• Thermometer

• Ruler

• Electronic balance

• Light sensor

If we can see clearly through the material, which group below should we put this material?

• Allow most light to pass through

• Allow some light to pass through

• Does not allow light to pass through

If we cannot see through the material at all, which group below should we put this material?

• Allow most light to pass through

• Allows some light to pass through

• Does not allow light to pass through

If we cannot see clearly through the material, which group below should we put this material?

• Allow most light to pass through

• Allows some light to pass through

• Does not allow light to pass through

(When we use datalogger and light sensor)

If the light sensor gives the greatest reading, which group below should we put this material?

• Allow most light to pass through

• Allows some light to pass through

• Does not allow light to pass through

·       Choose 2 variables/things that can affect the amount of light that is received by the light sensor.

• Thickness of material

• Softness of material

• Type of material

• Colour of material

Choose the materials that do not allow light to pass through.

• Glass

• Wood

• Metal

• Ceramic