Advertisers are always touting more powerful and longer lasting batteries, but which batteries really do last longer, and is battery life impacted by the speed of the current drain? This project looks at which AA battery maintains its voltage for the longest period of time in low, medium, and high current drain devices. The batteries were tested in a CD player low drain device , a flashlight medium drain device , and a camera flash high drain device by measuring the battery voltage dependent variable at different time intervals independent variable for each of the battery types in each of the devices. My hypothesis was that Energizer would last the longest in all of the devices tested. The experimental results supported my hypothesis by showing that the Energizer performs with increasing superiority, the higher the current drain of the device.
3 easy steps for writing an interesting and informative science fair abstract
Writing An Abstract | Connecticut Science & Engineering Fair
When writing a discussion in science, organize the section with the analysis of findings, current literature sources and limitations to your study. Discussion in science is an essential technique to describe your current findings from PPaper experiment. While performing science tests is a fun way to explore science, knowing the organization of a research paper or lab report is crucial. Typically, an introduction, materials and procedures, results, discussion, conclusion and references are the main parts of any science project presentation or paper. Teachers Pay Teachers is an online marketplace where teachers buy and sell original educational materials.
How to Write an Abstract for a Science Project
Checklist An abstract is an abbreviated version of your science fair project final report. For most science fairs it is limited to a maximum of words check the Scientificc for your competition. The science fair project abstract appears at the beginning of the report as well as on your display board. Almost all scientists and engineers agree that an abstract should have the following five pieces: Introduction.
List books, journal articles, web sites, and other communications used in your investigation or cited in your report in alphabetical order. Journal article example: Dale, V. Ecological Applications, 7, - Book example: Jackson, D. Washington, D. Format for the paper Edit your paper!