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Can the work output of an engine be greater than the source of energy?
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Which example best describes a reflex action? a. eating food when hungry b. coughing when the throat is irritated c. bending down to lift a heavy object d. going for a walk outside
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Which of the following is situated at the base of the lungs? a. diaphragm. b. larynx. c. bronchi. d. pharynx.
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What properties of a substance determine how that substance will react when combined with other substances?
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Based on the food chain below, if a bald eagle acquires 50 kg of energy, how much energy did the herbivorous duck get from the aquatic vegetation? aquatic vegetation herbivorous duck bivalves sea ducks bald eagle 500 kg 5,000 kg 50,000 kg 500,000 kg
Answers: 1
Can the work output of an engine be greater than the source of energy?...
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