Washing a few clothes could take several hours or even days. People had to heat water on a stove and then scrub clothes on a washboard.
Maille Lyons on April 8, Once you have your data, you will need to present it to your teacher and science fair judges.
In a science publication, you would choose between a table and a graph, but for the science fair project it is acceptable, and even encouraged, to showcase the data in both forms. Your first choice is to determine which type of graph would best communicate your findings. Your basic choices are bar graph, line graph, pie chart, or scatter plot.
You may select a bar graph when your independent variable is qualitative categories or quantitative numbers. This might not be intuitive if you collected by trial, but it is the better way to showcase your results.
An example of a bar graph Look closely and make sure your bar graph has all the highlighted parts: You should only select a line graph if your independent variable is quantitative numbers and you hypothesized that the changes in the independent variable would result in changes in the dependent one.
For example, line graphs are great for showing changes in the dependent variable over time or distance along a transect. An example of a line graph Again double check the axes: For example, if your data were counts i. An example of a pie chart SCATTER PLOT — If the purpose is to see if the variables are related common in environmental projectsbut there was not a clear choice for independent and dependent variables for example wind speed and water temperaturethen a scatter plot would be your best choice.
This option typically requires much more data than the others to observe a trend.
Scatter plots are also called X-Y plots Scientists do not label graphs with a title, but if your teacher asks for one — make sure that is there too.Science Experiments Questions including "Can you be a human battery cell while in the swimming pool" and "Measure of force of gravity acting on an object".
Airline chicken Airline chicken can be several things, depending upon who you talk to. It can be a fancy cut, a special presentation, or a negative appelation directed at inflight foodservice. September 11, Thirteen years ago, it was September 11, It was a beautiful, sunny day.
But it was a day many people will always re member because of something that happened that morning. Four airplanes were hijacked.
Name: Jo I did an experiment called "Distinctive Eyesight" for my 6th grade project. Though it was a little higher level that 6th grade.
I got 2nd at my school fair but I won Best of Fair .
CHAPTER II SMALLPOX DECLINED BEFORE VACCINATION WAS ENFORCED "To mistake inferences or axioms for facts has been a curse of science."—Sir Clifford Albutt, in "Nature.". Science journalism by Leonid Schneider, on research integrity and academic publishing in life sciences and biomedicine.