To perform this experiment you will need at least 2 different types of batteries. You need a lamp, radio, etc.. for each battery. Turn both on and write down the time. Watch both and record the times that both objects stop.
http://answers.ask.com/Science/Other/which_battery_last...
The problem is: Which battery lasts the longest out of four different brands, Duracell, Energizer, Eveready and Rayovac ... Our experiment showed that Rayovac outlasted all of the other batteries we tested by at more than two hours. The Eveready battery, which is a regular, non-alkaline battery, lasted only 6 hours and...
www.energyquest.ca.gov/projects/battery.html www.energyquest.ca.gov/projects/battery.html
Battery Life - A Science Experiment (By Tracy and Emily); An experiment using the scientific method to determine which brand of battery lasts the longest. Electromagnet - Here's an "attractive" project, create a magnet using electricity.
www.energyquest.ca.gov/projects/index.html
The Eveready battery, which is a regular, non-alkaline battery, lasted only a bit more then 6 hrs average. The Duracell lasted just more then 15 hours. The Energizer lasted a bit more then 22 hrs. Conclusion I thought the Duracell battery w...
http://gomestic.com/consumer-information/which-battery-...
Independent School District #77: Mankato, Minnesota ... Which battery lasts the longest? ... Yes I learned through this experiment that if you buy a more expensive battery you get a more powerful battery.
www.miniscience.com/projects/batteries/ www.miniscience.com/projects/batteries/
In this project you are trying to find out what battery lasts the longest. You will also try to determine if the cost of the battery has anything to do with the power it has. While making a basic electric circuit, ... Material needed for experiment or a science kit known as battery test kit is available at MiniScience.com...
www.scienceproject.com/projects/intro/intermediate/IP02... www.scienceproject.com/projects/intro/intermediate/IP022.asp
In this project you will experiment making electricity using a revolutionary method. You may call this air battery because it uses the oxygen from the air. ... Which battery lasts the longest?- How can power be increased? What affects light reflection?- refraction and diffraction of light? Spectrum and color...
www.scienceproject.com/
The experiment showed that the alkaline AA batteries lasted the longest with the flashlight, ... Experiment; One new AA battery will be placed in the flashlight and turned on. The time will be written down when the light turns on and when it turns off by itself. The length of time that the battery lasts will be determined.
www.gardenofpraise.com/sci998.htm
Battery Life—A Science Experiment (By Tracy and Emily); Description: An experiment using the scientific method to determine which brand of battery lasts the longest.
www.factmonster.com/spot/sciproject2.html
The original purpose of this experiment was to determine which brand of battery lasts the longest and also to determine how temperature affected the discharge time of the battery.
www.selah.k12.wa.us/SOAR/SciProj2001/ZachM.html