Which use combustion to release thermal energy?
furnaces and heat engines
heat engines and h...
Physics, 03.05.2021 23:40 duttonsteven45
Which use combustion to release thermal energy?
furnaces and heat engines
heat engines and heat pumps
heat pumps and bimetallic coils
bimetallic coils and furnaces
Answers: 2
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Let f(x) = x4- 8x2 . find the relativeextrema of this function using the second derivative test.
Answers: 2
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Study the following reaction carefully. what classification should this reaction have? 4al + 3o2 2al2o3synthesisdecompositionsingle replacementdouble displacement
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Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.
Answers: 2
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Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive
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