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1. ### What are some advantages and disadvantages of the steam engine?

The steam engine is relatively 'low tech' so it was invented a long... that it takes a while for the engine to 'warm up', to create steam pressure, and in many cases this includes building a fire...

2 Answers · Education & Reference · 12/12/2012

2. ### How much of Canada's electrical energy comes from Steam Pressure?

...2000 MW; and Sundance, Alta, 2200 MW. The steam power has a share of 36% of the total Electrical Energy...

1 Answers · Education & Reference · 25/10/2010

3. ### steam engines? homework heelp!!?

http://search.yahoo.com/search?p=external+combustion+engines&fr=ush-ans&ygmasrchbtn=Web+Search

1 Answers · Education & Reference · 01/06/2011

4. ### How to find amount of work done in a steam engine?

Work = - P * ΔV You use the ideal gas law formula: PV = nRT Since work is the product of P and V you just need to evaluate for nRT: n = 18 g = 1 mol R = 8.314 J/(mol*K) T = 100 °C...

2 Answers · Education & Reference · 10/02/2013

5. ### Chem need help?

you have to use the formula q=mc(final temp - initial temp) The steam will lose heat (q) and therefore will be negative. -q = mc(final temp - initial temp) ...

2 Answers · Education & Reference · 09/04/2008

6. ### How much energy is required to change one quarter of 8.0 kg of water at 25 degree Celsius into steam ?

...the heat needed to vaporize, in this case water, from 100 degrees into steam . Heat of vapor is 540 cal/gm. Therefore 2000 gm x 540 cal...

2 Answers · Education & Reference · 13/02/2013

7. ### I have an eassy to write and need some help about the causes of The Industrial Revolution?

New sources of power including the steam engine freed manufacturers to experiment with new ways to make...

3 Answers · Education & Reference · 16/06/2008

8. ### i rly need help pronto?

..., you need to take this in three steps: (1) Compute the mass of steam you have. This is the moles times the atomic mass of...

1 Answers · Education & Reference · 17/04/2012

9. ### What do i have to do in a history fair?

do it on the steam engine and the convesion to the average gasoline engine, or the mobile phone or computer and the impact on the average life, and how it reaches the far dark corners of the earth

2 Answers · Education & Reference · 29/03/2009

10. ### The factors why the Industrial Revolution took place in Britain first?

There are several factors: 1.) The invention of the steam engine in Britain 2.) Britain was extremely powerful and rich...

1 Answers · Education & Reference · 15/06/2011

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