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Comparing thermal insulationFeatured science projectScience project video

Observation

It  was observed that the water in the conical flask remained warm for the longest period of time, in the box filled with the styrofoam, followed by the box filled with sand.

Thermal insulator

Temperature of the water in  (°C)

Start

1 hour

2 hour

3 hour

4 hour

5 hour

Air

100.0

43.5

28.0

25.5

25.5

25.0

Styrofoam

100.0

55.0

43.5

37.5

30.0

26.5

Sand

100.0

48.5

35.0

27.5

26.0

25.5

The graph below represents the results of our science project experiment:

Thermal insulation science project

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Complexity level:
9
Project cost ($):
50
Time required:
1 hour to prepare, 5 hours for the science project experiment
Material availability:
Easily found
Safety concerns:

NA