Physics

1.The principle life force characters used worldwide and their variety be as follows: RenewableSolar energy, wind, water, geothermal, biomass Non-RenewableOil, coal, natural gas, uranium (Nuclear energy) 2.The energy source that seen the some rapid growth in the past tense 50 twelvemonths is OIL. This is due to the fact that it has fueled most of the augment in the global energy consumption since the introduction contend II. In 1950, oil colour accounted for less than one third of world energy use, and today it accounts for almost half. The low handle to of oil and its adaptability for many uses from space heating to transportation to galvanizing energy production made it the fuel of choice for an expanding economy. 3. while = [1020 x 109 bbl] / [78 x 106 bbl/d] epoch = 13076.9231 days Time = 13076.9231 days / 365 days Time = 35.82 age 5.Double condemnation = 70/1.3 = 53.8 historic period 2008 + 53.8 = 2039 Thus, in the year 2039, the worlds people will be 10 billions 8. Factors that the amount of energy depends upon atomic number 18: 11.For a growth point of 8%, the triple time 70/8 = 8.75 years The yearly income of a psyche from china will double to = 2 x $5100 = $10,200 after(prenominal) 8.75 years The one-year income of a person from china will double to = 2 x $10,200 = $20,400 after 17.

50 years The annual income of a person from china will double to = 2 x $5100 = $10,200 after 26.25 years Thus, it will go by the present US level in last than 26.25 years which is in the year, 2008 + 26 = 2034 12.As per the website of the Organization of the Petroleum Exporting Countries (OPEC), th! e expenditure of oil on June 24, 2008 is 131.25 US dollars. The following is the Daily field goal Price 05/6/2008118.77 06/6/2008126.11 09/6/2008130.87 10/6/2008128.65 11/6/2008128.89 12/6/2008129.77 13/6/2008130.52 16/6/2008129.78 17/6/2008128.98 18/6/2008128.45 19/6/2008129.44 20/6/2008128.56 23/6/2008130.7 24/6/2008131.25 17....If you want to get a mount essay, order it on our website: OrderEssay.net

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