Energy ressources. Fossil fuels. Page 1/2 http://www.darvill.clara.net/altenerg/. 1. Introduction. What do we call âfossil fuelsâ? Give examples: ...
http://www.darvill.clara.net/altenerg/ 1. Introduction What do we call “fossil fuels”? Give examples: ___________________________________ ________________________________________________________________________ ________________________________________________________________________ Is it widely used?: _________________________________________________________ Is it renewable?: __________________________________________________________
1. How it works
Write in the bubbles the four main stages of the power station. 1. the fuel is burned to boil water to make steam 2. the steam makes a turbine spin 3. the spinning turbine turns a generator which produces electricity 4. the electricity goes to the transformers to produce the correct voltage
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2. Types of fossil fuels List below the different types of fossil fuels:
1. Advantages and disadvantages Advantages:
Disadvantages:
2. Summary • • • •
Coal, Oil and Gas are called "Fossil Fuels" They are non-renewable We burn them to heat water into steam, which drives turbines, which drive generators Burning fossil fuels causes pollution and releases carbon dioxide, contributing to ther 'greenhouse effect'.
Quiz:
Coal, ______________ and natural gas (chemical name: _______________) are called fossil fuels because they were formed from the remains of plants or ________________________ long ago. We __________________ the fuels in power stations, releasing the stored chemical ______________________. The heat turns water into ___________________, which drives ___________, they drive the ______________ Are fossil fuels renewable? (yes/no) _________ Do they cause pollution? (yes/no)___________
So when we burn coal (or any fossil fuel), we're releasing chemical energy that was stored in plants millions of years ago. The same goes for Wind and Wave ...
(when used with a natural gas water heater). Your cost will depend on your utility rates and use. Cost range based only on standard capacity models. Estimated ...
bottom mounted freezer, and without through-the-door-ice service. · Estimated energy cost based on a national average electricity cost of 12 cents per kWh.
Punti di forza: ⢠Il sistema di tenuta olio con paraoli doppi e labirinto esterno. ⢠L'efficace sistema di sgancio rapido dei coltelli (a richiesta) semplice, affidabile che abbatte drasticamente i tempi di manutenzione;. ⢠I supporti inferiori
Your cost will depend on your utility rates and use. · Cost range based only on models of similar capacity with automatic defrost, side mounted freezer, and ...
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The pie chart alongside represents the consumption of the. U.S.A in 2009 per ... Example 1 : The bar graph given alongside gives the energy consumption per ...
Since we are about to start comparing these mechanical forms of energy with other ..... physics community by the mid-1800s, based on roots going back even ...
P/N W11223077 Rev. A. 710. Estimated Yearly Electricity Use. kWh. Compare ONLY to other labels with yellow numbers. Labels with yellow numbers are based ...
Models with similar features have automatic defrost, side-mounted freezer,. ⢠Both cost ranges based on models of similar size capacity. â½. $94. $37. $94. $72.
... range based only on upright freezer models of similar capacity with automatic defrost. ... Enlever cette étiquette avant le premier achat au détail constitue une ...