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ScienceInvestigativeProject.
TheScientist.

NATALIE KOH 210

This is my SCIENCE LAB BOOK to record the detailed findings and the process as i conduct this project

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timeforFEEDBACK!

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Referencesites

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Thelabjournal


credits

please do not remove credits, thankyousomuchie
orangeeeeyy Missyan

Tuesday, July 26, 2011

Results of the experiment

Test 1 (Raw data)

Original amount

After 8 hours

After 16 hours

After 24 hours

After 32 hours

After 40 hours

After 48 hours

After 56 hours

After 64 hours

After 72 hours

After 80 hours

After 88 hours

After 96 hours

Plain water

50ml

49.8ml

49.6ml

49.4ml

49.2ml

49.0ml

48.7ml

48.5ml

48.35ml

48.25ml

48.0ml

47.9ml

47.8ml

Water with sand

50ml

50ml

49.9ml

49.7ml

49.6ml

49.4ml

49.2ml

49.05ml

48.85ml

48.6ml

48.6ml

48.4ml

48.2ml

Water with salt

50ml

50ml

50ml

49.8ml

49.65ml

49.5ml

49.4ml

49.2ml

49.0ml

48.8ml

48.7ml

48.6ml

48.4ml

Water with sugar

50ml

49.9ml

49.65ml

49.5ml

49.3ml

49.1ml

48.9ml

48.7ml

48.5ml

48.3ml

48.15ml

48.0ml

47.95ml

Test 2 (Raw data)

Original amount

After 8 hours

After 16 hours

After 24 hours

After 32 hours

After 40 hours

After 48 hours

After 56 hours

After 64 hours

After 72 hours

After 80 hours

After 88 hours

After 96 hours

Plain water

50ml

49.9ml

49.7ml

49.5ml

49.2ml

49.0ml

48.7ml

48.4ml

48.3ml

48.1ml

47.9ml

47.7ml

47.6ml

Water with sand

50ml

50ml

49.8ml

49.7ml

49.6ml

49.45ml

49.3ml

49.1ml

48.8ml

48.6ml

48.5ml

48.4ml

48.2ml

Water with salt

50ml

50ml

49.9ml

49.8ml

49.7ml

49.5ml

49.4ml

49.2ml

48.9ml

48.8ml

48.6ml

48.5ml

48.4ml

Water with sugar

50ml

49.9ml

49.8ml

49.5ml

49.3ml

49.1ml

48.7ml

48.3ml

48.2ml

48.1ml

48.0ml

47.8ml

47.6ml

Test 3 (Raw data)

Original amount

After 8 hours

After 16 hours

After 24 hours

After 32 hours

After 40 hours

After 48 hours

After 56 hours

After 64 hours

After 72 hours

After 80 hours

After 88 hours

After 96 hours

Plain water

50ml

49.7ml

49.5ml

49.4ml

49.25ml

49.1ml

48.9ml

48.7ml

48.5ml

48.25ml

48.1ml

47.9ml

47.7ml

Water with sand

50ml

49.9ml

49.7ml

49.6ml

49.5ml

49.3ml

49.1ml

48.9ml

48.7ml

48.5ml

48.3ml

48.2ml

48.0ml

Water with salt

50ml

50ml

49.8ml

49.75ml

49.6ml

49.4ml

49.2ml

49.0ml

48.9ml

48.7ml

48.55ml

48.3ml

48.05ml

Water with sugar

50ml

49.8ml

49.55ml

49.45ml

49.3ml

49.1ml

49.0ml

48.8ml

48.6ml

48.35ml

48.25ml

48.0ml

47.8ml

1st test

2nd test

3rd test

Based on calculations, it has been found that the average evaporation rate of Plain water is approximately 0.024ml/hour, the evaporation rate of the water with sand is approximately 0.0198ml/hour, the average evaporation rate of the salt solution is approximately 0.0185ml/hour, the average evaporation rate of the sugar solution is 0.0231ml/hour.



discovery @ 9:02 PM