The link below isn't 'complete', but it is a very good beginning.
The hypothesis could be: "I hypothesize that the power of a lemon, when used in a battery or as a cleaning agent, can be attributed to its high citric acid content and acidic properties. I predict that lemons will demonstrate effectiveness in conducting electricity or breaking down stains due to these characteristics."
A good introduction to a fruit battery is to first of explain what it is. --- A fruit battery is a.... --- It works by.... --- It can do.... And yeah...i don't really know I'm only 10! But really it depends on wether you are doing a lab report or an essay or what ever... :) hope it was helpful!
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The Power Of Fruit
Go back to the basics you learned in science class; science teachers are ALL supposed to teach "scientific method" which consists of: (a) Statement of a hypothesis; (b) Testing of hypothesis; (c) Synthesis of hypothesis and test into a new hypothesis. So you start out with a statement of hypothesis: "Maybe it's a bad battery." "I'll test the battery to see if it's good." (test) "The battery is good, so it must be something else. What have I learned? Ah, yes, the car still doesn't start but I've verified that the battery is good, so what other possibilities could cause the engine to not start?" "Maybe it's a bad neutral safety lockout switch. (back to hypothesis) Answer: If your vehicle is not starting/turning/no sound but your interior light or your dashboard light is working means that you have a bad solenoid. answer all you have to do is spend money,battery is good you dont see any flour deposits its not 5 years old then if its buy a good brand battery if it clicks starter change. starter
The 'cheapest' battery is NEVER a good idea !
my battery is good but having problems with starting
A good hypothesis for making a flashlight could be that increasing the voltage of the battery will result in a brighter light output, or that using a larger LED bulb will increase the intensity of the light produced.
take the battery terminals off and clean them and the battery mountings on the battery real good and reinstall.
Is your battery dead ? or a bad battery cable connection ?
A correct or good hypothesis includes if then and because. A hypothesis must be a possible answer and must be testable