mechanical
by cellular movement or cell growth
Energy is converted from chemical energy to electrical energy.
Yes. If you drop them, the potential energy will convert to kinetic energy.
How is mechanical energy is converted to electrical energy through a solar cell? It isn't, what energy is converted is commonly known as solar energy. What happens in a solar cell is that the sun "shoots" photons at the silicon cell. When the photons are shot hard enough, the silicon "breaks" as well as the photon and energy is formed. This is then used as electrical energy.
Plan rates for AT&T cell phones can be found online. Wireless.att.com lists different rates and bundles for their cell phones. The site also lists special offers.
Martin Cooper invented the cell phone. That's what i found on google.
I found a site that list the top 5 cell phones , so I would tell you to check this site out reviews.cnet.com/best-cell-phones . Or here is another site that list the best cell phones towww.brighthand.com/price it also includes the prices for the cell phones which is great.
Mechanical energy (a rotating generator), thermal energy (a thermocouple), chemical energy (a fuel cell)
There are alot of websites that offer discounts and coupons on cell phones. 1 such website that I found was: www.techbargain.com, they seemed to have quite a few discounts and bargains on cell phones.
Ratings for top cell phones can be found on many sites. Some of those sites, pcmac, teach radar, consumer reports, good guide, c net and many more. One can also find top cell phones by asking their family and friends.
It is electromagnetic energy that carries the data stream between cell phones. WikiAnswers is repleat with further explanations as to the workings of these handy gifts of modern technology.