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What were the 2 sources of energy suggested by oparin theory
Coal and uranium
sun and water
derived from the sun and not derived from the sun
1) the "big bang" 2) locally - the sun
What were the 2 sources of energy suggested by oparin theory
The few examples of light sources are : 1) lamp 2)car headlights 3)candle 4)bulb
Coal and uranium
sun
Energy can neither be created or destroyed.
hydro power, solar power
sun and water
There are 2 energy changes that take place in this action: Mechanical to Light Energy and Mechanical to Electrical Energy. To explain further, when a generator, which uses mechanical energy, is used in turn to light up the bicycle lamp, the light emitted is light energy. At the same time, when the generator lights up the bicycle lamp, the lamp is light up using electrical energy, so mechanical energy also transformed into electrical energy. ===============================> heat and light (in the light bulb)
THERE ARE MANY :- 1. IT WILL GET EXHAUSTED IF OVERUSED! 2. it does create pollution
In general terms, there are two things we (mankind) can work on.1) Waste less energy. 2) Get access to new energy sources, and especially, to the so-called "renewable" energy sources, meaning, energy sources that will continue working for millions of years.
Two uses for atomic energy are:1. to create electricity and 2. to create a nuclear explosion that will destroy basically anything.
derived from the sun and not derived from the sun