This is a question given at the fourth grade level.
2007-01-16 23:08:51 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Engineering
Electro chemical - (Battery)
Eectro -mechanical ( a Generator)
Thermo - electric (Peliter Junction, Thermocouple)
4th (Static electricity)
2007-01-16 23:15:44 · answer #1 · answered by MarkG 7 · 1⤊ 0⤋
Wind, Water, Solar.
2007-01-17 07:22:11 · answer #2 · answered by ag_iitkgp 7 · 0⤊ 0⤋
Chemically, as in a battery
Mechanically. as in a generator
Subatomicly, as with solar panels.
2007-01-17 07:14:26 · answer #3 · answered by Anonymous · 1⤊ 0⤋
by the wind, wind turbines,
by water - hydro electricity
or by steam turbines - nuclear / coal
2007-01-17 07:11:50 · answer #4 · answered by JT 3 · 1⤊ 0⤋
wind, solar, nuclear, water, fossil fuel burning.
2007-01-17 07:11:47 · answer #5 · answered by davelibby321 4 · 1⤊ 0⤋
Rub a balloon against your head
2007-01-17 07:16:51 · answer #6 · answered by Steph 5 · 1⤊ 2⤋
wind , sun, water, fossil fuels,
2007-01-17 07:12:07 · answer #7 · answered by askmike 5 · 1⤊ 0⤋