Temperature Theory Tests

Before undergoing the examination of any experiments materials must be gathered.

Helpful objects to use while examining scientific theories include:

-Thermometer
-Ice cube(s)
-Reusable/Paper cup
-Room temperature water

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Experiment Idea 1: What will happen to an ice cube when placed in water?

*Before starting consider your own predictions, possibilities, why & how?

1. Place the ice in a paper cup
2. Add room temperature water
3. Place the thermometer in the water

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Next....

*Observe & Examine*

4. Set a timer for 5 minutes and watch the ice cube with an observant eye.
5. Consider what processes are taking place and why?
6. Record key factors you noticed (temperature change, physical development etc).

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Experiment Idea 2: Which material will best insulate the hot chocolate?

*Before starting discuss what the word 'insulate' means & brainstorm some synonyms and insulating materials*

1. Choose 3 different materials to test.

2. Fill your 3 cups with water of the same volume & temperature.

3. Place a thermometer in each cup and cover with your chosen
materials.

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4. Predict which material you believe will keep the hot chocolate warm for the longest & why?
5. Monitor & compare the temperature drop/change.
6. Compare the final outcomes to your original thoughts.

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