In this case, the heat from the fuel is being most directly <u>"used to perform work".</u>
A fuel is any material that can be made to respond with different substances so it discharges energy as heat energy or to be utilized for work. The idea was initially connected exclusively to those materials fit for discharging chemical energy yet has since likewise been connected to different wellsprings of heat energy, for example, nuclear energy (by means of atomic parting and atomic combination).
The heat energy discharged by responses of fuels is changed over into mechanical energy by means of a heat engine. Different occasions the heat itself is esteemed for warmth, cooking, or mechanical procedures, and additionally the enlightenment that accompanies combustion. Fuels are additionally utilized in the cells of life forms in a procedure known as cellular respiration, where natural particles are oxidized to discharge usable energy.
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Each year, over 1.6 billion tons of soil flows into the Yellow River, which causes the continual rise and shift of the riverbed. Before damming, it was extremely prone to flooding, and had caused millions of deaths, including the deadliest disaster in human history. sorry that its long
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very common
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According to <em>Aging Place in America</em>, a 2007 study on elders' attitudes, most elder citizens are more afraid of losing their independence than of dying. When asked what was their biggest fear, 26% of those surveyed said that they fear not being independent the most, with only 3% worried about death. In the same vein, 89% said that they want to grow old on their own home, and 55% said they don't receive significant care from their adult children, but are content with it. As shown in the study, Enid and George's fiercely independent attitude is very common.
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RECALL - allows citizens to remove an elected official from office
INITIATIVE - allows citizens to determine whether to uphold or repeal an existing law
REFERENDUM - allows citizens to propose a new statute
Explanation:
this answer is correct
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The flat or level surface of the working end of an instrument plane.
Level surfaces are surfaces that constitute the solution to scalar-valued functions of 3 independent variables. A level line is a line lying on a level surface. it's miles, consequently, normal to the plumb line at all points. Horizontal aircraft: Horizontal plane via a factor is a plane tangential to the level floor at that point. it is, consequently, perpendicular to the plumb line through the factor.
Level surface water is the call given to any type of herbal water on the floor level that is, compared to groundwater, certainly open to the atmosphere including rivers, lakes, seas, wetlands, streams, and oceans.
A degree line is line mendacity on a level surface it's far, consequently, ordinary to the plumb line, in any respect factors. 6. Horizontal plane via a point is an aircraft tangential to the level floor at that point.
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