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When is a moving car said to be in dynamic equilibrium?

asked Jan 8 in Science by Marilou1694 (310 points)

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When iron and sulfur are mixed together in a certain ratio and heated, what do they become?

asked Jan 8 in Science by EveretteAria (370 points)

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When hot water gently rises to the surface, it creates a what?

asked Jan 8 in Science by DaniellaSoil (530 points)

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When hit from behind in a car crash, a passenger can suffer a neck injury called what?

asked Jan 8 in Science by AlexandriaCo (330 points)

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When heat flows into an object, its thermal energy increases and so does its what?

asked Jan 8 in Science by MadelineSowd (550 points)

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When gas pressure-forces are used to move an object the work is done on the object by?

asked Jan 8 in Science by Lottie733732 (810 points)

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When gas particles heat up and gain energy, what do they do?

asked Jan 8 in Science by AlphonsoRidd (370 points)

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When gas particles collide, what kinds of collisions are these considered?

asked Jan 8 in Science by DomingoMelso (530 points)

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When gametes unite during fertilization, the resulting zygote inherits two of what for each gene, one from each parent?

asked Jan 8 in Science by MonaRapp1309 (430 points)

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When fuel is burned, most of the energy is released in what form?

asked Jan 8 in Science by SuzanneTabor (450 points)

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When fuel is burned most of the energy is released as what?

asked Jan 8 in Science by TiaAmess6840 (350 points)

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When fossil fuel is burned the chemical energy is converted into what?

asked Jan 8 in Science by DessieWisnie (350 points)

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When food enters the stomach after a period of fasting, a drop in what initiates the conversion of pepsinogen to pepsin?

asked Jan 8 in Science by TerrellWnq0 (170 points)

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When flagellated sperm must swim to the egg, sexual reproduction requires the presence of what substance?

asked Jan 8 in Science by GailBeckett4 (450 points)

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When fertilizer ends up in bodies of water, the added nutrients cause excessive growth referred to as what, which can render the water unfit for human consumption or recreation?

asked Jan 8 in Science by CarmaDurden (280 points)

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When female mammalian embryos consist of just a few thousand cells, one x chromosome in each cell inactivates by condensing into a structure called what?

asked Jan 8 in Science by StevenSparks (630 points)

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When energy is captured or transformed, it inevitably degrades and becomes what less useful form of energy?

asked Jan 8 in Science by MartySquires (310 points)

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When electrons return to a lower energy level, they emit the excess energy in the form of what?

asked Jan 8 in Science by Madeleine39P (330 points)

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When electrons move from one atom to another, they become what?

asked Jan 8 in Science by RickHerron90 (490 points)

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When electrons are shared between two atoms, they make a bond called a what?

asked Jan 8 in Science by JamisonYyy34 (350 points)

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