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Thermal insulation of glass windows

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Observation

The double-glazed glass window and the film-coated glass window were able to provide better thermal insulation compared to the single-glazed glass window.

Type of glass window used	Temperature measured inside the plywood box (°C)
Type of glass window used	10 minutes	20 minutes	30 minutes	40 minutes	50 minutes	60 minutes
Single-glazed	28.5	32.0	35.0	37.5	40.0	41.0
Double-glazed	26.5	29.0	30.5	31.0	31.5	31.5
Film-coated	26.0	28.5	29.5	30.0	30.5	30.5
Outside	32.0	33.0	32.5	33.0	33.0	32.5

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

glass window insulation science project

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Complexity level:

Project cost ($):

Time required:

2 days to prepare, 1 hour for the science project experiment

Material availability:

Easily found

Safety concerns:

None