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Fruit-Power Battery – Sick Science! #083
Read the full experiment at www.stevespanglerscience.com Voltaic batteries of all shapes and sizes are objects that convert chemical energy into electrical energy. You probably use batteries to power your cell phone, iPod, or any number of wireless gadgets. But did you know that you can actually use chemical energy stored within a lemon to power a small LED light? It’s true, and we’ll show you exactly how in the Fruit-Power Battery experiment. Want more experiments like this? Check out www.stevespanglerscience.com Sick Science™ is a trademark of Steve Spangler, inc. © 2012 Steve Spangler Science all rights reserved
Video Rating: 4 / 5
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Dose it run out?
cool i like? it
You could use? limes?
Ohhhh? now I got it
very nice? cool!
You make it seem so? easy
“Mom,? can you pick something up while you’re at the grocery store?”
NERD FIGHT!?
penny’s don’t work!!! after 1982 the price of? copper went up so the us stared making zinc-plated copper penny’s. so use a copper wire
how? long does the LED last?
WTF!!???? I’m doing everything from instruction, but it doesn’t work!!!!((( what is problem? is gavlanized? nail is so important!!???
I thought he was making combustible lemons before i saw? the title.
How many watts? ?
your math teacher must be proud?
an led requires 3.1 v
you? duffer…
GLaDOS?
How long will this? bulb light up for?
CHALLENGE ACCEPTED?
Lemon,? as citrius fruit, contains acidic juice. The hydrogen ion in the acid conducts electricity.
This guy is awesome?
its? the acid in it
Is this a galvanic cell, where there’s some kind of acid in the lemon? that undergoes a single displacement reaction and allows electrons to flow?
power supply full of lemons lol?
i think lemons? are vegetables. or are they? i never thought about that :/
Sometimes,? the truth makes things less fun