Download presentation
Presentation is loading. Please wait.
Published byKory Norman Modified over 9 years ago
1
Does moisture effect burn of wood? Chemistry Jimmy Moore
Science Fair Project Does moisture effect burn of wood? Chemistry Jimmy Moore
2
Statement of the Problem
Will moisture affect how long wood burns compared to dry wood?
3
Project Overview I will take one log, chop it into six different logs, pour water on three of the six logs, and set them o
4
Research Research showed that dry wood burns longer than wet wood
Water puts out fire The larger the wood the longer it burns
5
Variables Independent variable: The one variable that you purposely change and test. Dependent variable: The measure of change observed because of the independent variable. It is important to decide how you are going to measure the change. (Operational Definition) Constant variables: These are the things that are kept the same throughout your experiments. Control group: This is the group used to compare with the independent variable. State why the CG makes logical sense for the experiment by giving a reason for the selection.
6
Hypothesis Based on the research you have done, you will be writing an answer or solution – your best educated guess – to your question. Make sure you write down your hypothesis before you begin your experiment.
7
Materials Six pieces of a log Half a liter of water An area to burn in
Matches or lighter Stopwatch Fire starter
8
Procedure Cut wood to make smaller shape Gather materials needed
Pour water on three of the pieces of wood Pour rubbing alcohol on both for a fire starter Put on fire resistant gloves Start fire on one log Start stopwatch Repeat steps six and seven Record average time
9
Photos No photos
10
Data/Observations (Analyzes)
Wet Wood Dry Wood Number of logs 1 4:30 11:47 2 4:27 11:32 3 4:19 11:29 Time
11
Conclusion My conclusion shows that my hypothesis was correct. The dry wood did indeed burn a whole five minutes longer than the wet wood. The piece of wood burned longer with the dry wood than with the wet wood.
12
Possible Experimental Errors
Some experimental errors could be that the area is different as the logs burn at different times. If I don’t put the exact same amount of water on logs The size of logs
13
Applications and Recommendations
Pour the exact same amounts of water on each log. Make the logs the exact same size Make larger logs
14
Works Cited "Best Burning Wood Firewood." Master Sweep Chimney Service. Web. 14 May < "Dry Wood - Why Is It Important? - Custom Fireplaces & More." Your Complete Fireplace and Stove Gallery - Custom Fireplaces & More. Web. 14 May < "Wood Burning Basics." Your Portal to the Post-Petroleum, Climate Moderating Future. Web. 14 May <
Similar presentations
© 2024 SlidePlayer.com Inc.
All rights reserved.