Friday, June 24, 2011
More results
BUCKET OF ICE AND WATER(840g)
Start: 28.41
1min: 17.94
2min: 13.20
3min: 11.42
4min: 10.23
5min: 9.65
BUCKET OF ICE AND SALT
Start: 28.41
1min: 13.91
2min: 6.83
Bucket of ice
A bucket of 840g ice is the fastest way so far.
Start : 28.41degc
1min :16.87degc
2min: 13.67degc
3min: 11.18degc
5min: 7.72degc
Fridge
Start : 28.41degc
1min : 28.11degc
2min : 27.7degc
3min : 27.3degc
8min : 26.59degc
10min : 25.56degc
15min : 23.96degc
20min : 23.34degc
25min : 22.73degc
30min : 21.62degc
35min : 20.71degc
40min : 19.96degc
45min : 19.6degc
50min : 19.13degc
55min : 18.65degc
1hr : 17.94degc
1hr 5min : 17.82degc
1hr 10min: 17.11degc
1hr 15min: 16.40degc
1hr 15min: 16.28degc
1hr 20min: 15.81degc
1hr 25min: 15.21degc
1hr 30min: 14.98degc
1hr 35min: 14.86degc
1hr 40min: 14.38degc
1hr 45min: 13.91degc
1hr 50min: 13.91degc
1hr 55min: 13.53degc
2hr : 13.31degc
2hr 5min : 12.93degc
2hr 10min: 12.43degc
2hr 15min: 12.38degc
2hr 20min : 12.25degc
2hr 25min : 12.49degc
Thursday, June 23, 2011
Freezer
Sunday, June 19, 2011
about the experiment procedure
Criterias for Science Project
Presentation Rubrics (30marks) |
Communication Ø Visual contact Ø Confidence Ø Loudness Ø Clarity |
Explanation Ø Methods of experiment Ø Conclusion Ø Point out difficulties faced |
Data Presentation Ø Appropriate tables, charts, graphs Ø Visually appealing |
Group Effort Ø Every member presented and answered equally Ø Each member knows what the other members are doing |
Questions Ø Able to answer questions posed with clear explanations |
Engaging the Audience Ø Presentation is enthusiastic Ø Presenter demonstrates knowledge at expert-level in this field Ø Presentation is conversational, rather than memorized. |
Report Rubrics (30 marks) |
Abstract Ø Able to summarize the contents of your report; Ø Able to tell what question you asked, which data and methods you used to research your question, Ø Able to conclude from your research; |
Background information on topic Ø Able to state purpose of topic chosen; Ø Creative in choosing of topic; Ø Able to state question clearly and has a specific purpose; Ø Able to state expected result based on current knowledge; |
Research Method ØAble to explain the approach you took to answer your research question; ØAble to state data or protocols you used and how they are useful in answering your question; ØAble to describe the scope of your research (e.g. time period, area, or specific sites involved); |
Data Summary & Analysis ØAble to write observations clearly; ØAble to present data in graphs/ charts/ tables etc; ØAble to use correct measurement units; ØAble to use observations and data to explain; ØAble to discuss if hypothesis is correct, and explain the reasons if wrong; |
Discussion ØAble to discuss the strengths and weaknesses of your approach and results; ØAble to outline what you or others should do to extend or improve your research; ØAble to impact outside of the classroom; |
Conclusion ØAble to present the conclusions you reached about your research question; ØAble to explain how you arrived at these conclusions based on your methodology and data analysis, showing your reasons; ØAt least 5 major references cited; |