Physics, 10.11.2019 06:31 pstrezze1840
The dung beetle is known as one of the strongest animals for its size, often forming balls of dung up to 10 times their own mass and rolling them to locations where they can be buried and stored as food. a typical dung ball formed by the species k. nigroaeneus has a radius of 1.95 cm and is rolled by the beetle at 6.30 cm/s.
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Lets say that an object of a certain volume has a certin mass. what happens to its mass when you double its volume?
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Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
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It takes a lot of energy to get the temperature of water to increase and eventually boil because water has a high heat.
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Ais on of a in a of r at v. by ofof b by a of ? 13.by a of .by a of .by a of .by a of . a) b) c) d)
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The dung beetle is known as one of the strongest animals for its size, often forming balls of dung u...
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