i.s. carlo dell’acqua. objective instrumentation this experiment is made possible by eun fourier...
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I.S. Carlo Dell’Acqua
OBJECTIVE
INSTRUMENTATION
This experiment is made possible by Eun Fourier instrumentation: data link, temperature sensors that are tools used at school to improve students’ learning.
The objective consists in simulating the greenhouse effect with the equipment of Eun Fourier.
The instrumentation includes two beakers, transparent film one lamp, two wooden sticks, scotch tape, soil , and two temperature sensors, connected to data link.Data link is connected to pc with a USB cable and finally but no least the Acer-European schoolnet educational netbook.
First you must put the soil in two beakers, then you attach two wooden sticks to two temperature sensors with a scotch tape so that the sensor doesn’t touch the soil.Then you must connect sensor to data link and data link to Acer netbook, so you put the transparent film on one beaker, put the sensor in two beakers and open the multilab program on netbook.Finally you choose the sampling for one sample each ten seconds; then you place the beakers under the lamp and launch the experiment.
time (sec)
temperature °C
1 27,988
50 28,19
100 28,368
150 28,545
200 28,748
250 28,9
300 29,027
350 29,154
400 29,281
450 29,407
500 29,433
550 29,484
600 29,534
650 29,585
700 29,661
750 29,737
800 29,788
GREENHOUSE EXPERIMENT WITH TRANSPARENT FILM
27
27,5
28
28,5
29
29,5
30
110
020
030
040
050
060
070
080
0
TIME
TEMPERATURE
time (sec) temperature °C
1 26,77
50 26,821
100 26,796
150 26,846
200 26,872
250 26,948
300 27,024
350 27,125
400 27,252
450 27,43
500 27,48
550 27,455
600 27,582
650 27,709
700 27,886
750 27,962
800 28,064
GREENHOUSE EXPERIMENT WITHOUT TRANSPARENT FILM
26
26,5
27
27,5
28
28,5
110
020
030
040
050
060
070
080
0
TIMES
TEMPERATURE
In the beaker with transparent film that stops the heat the temperature increases significantly, temperature varies from 27° to 29° in eight minutes.In the other beaker the temperature increases slightly, temperature varies from 26,5° to 28°.With this simulation of greenhouse effect we can deduce that if the earth atmosphere holds the heat we will face global warming!
Dates of two experiment
25
26
27
28
29
30
31
110
020
030
040
050
060
070
080
0
Time (s)
Tem
per
atu
re (
°c)
With film
Without film
1^ A CTI.S. Carlo Dell’Acqua
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