Colours: black white sliver.
Hypothesis:I think that the black colour will attract the sun.
| Findings: | |||
Time
|
Cup 1
White
|
Cup 2
Black
|
Cup 3
Tinfoil
|
0
| 16 | 16 | 16 |
15
| 24 | 24 | 21 |
30
| 22 | 25 | 22 |
45
| 22 | 24 | 22 |
Conclusion
My conclusion is that the black cup got the hottest.And the tinfoil cup was the second hottest.And the white cup was the coldest cup.
Wind sun and water are renewable sources.That solar power dose not cost as much as fossil fuels.Solar power can be kept and use when it is night time.
Activity:
In pairs rate the livability of coal vs solar energy.
Comparing Coal energy with Solar energy ( Rate; 1 = poor to 10 = great)
Factor
|
Solar
|
Coal
|
Livability
|
10
|
1
|
Sustainability
|
10
|
1
|
Accessibility
|
10
|
4
|
Cost
|
1
|
10
|
Your choice...
|
yes
|
no
|
Solar Sharing ( from 2040)
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