The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? a. gravity attracts only larger objects toward one another. b. gravity attracts larger objects only if they are close to one another. c. if the masses of the objects increase, then the force between them also increases. d. if distance between the objects increases, then the amount of force also increases.
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Name three different units of energy used to measure heat and describe what type of situations each is usually used.
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Physics, 22.06.2019 05:30
What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?
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6–43 a food department is kept at 2128c by a refrigerator in an environment at 308c. the total heat gain to the food department is estimated to be 3300 kj/h and the heat rejection in the condenser is 4800 kj/h. determine the power input to the compressor, in kw and the cop of the refrigerator.
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Physics, 22.06.2019 16:40
Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel
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The diagrams show objects’ gravitational pull toward each other. which statement describes the relat...
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