An experiment is done to compare the initial speed of bullets fired from different handguns: a 9. 0 mm and a. 44 caliber. The guns are fired into a 10-kg pendulum bob of length l. Assume that the 9. 0-mm bullet has a mass of 6. 0 g and the. 44-caliber bullet has a mass of 12 g. If the 9. 0-mm bullet causes the pendulum to swing to a maximum angular displacement of 4. 3∘ and the. 44-caliber bullet causes a displacement of 10. 1∘ , find the ratio of the initial speed of the 9. 0-mm bullet to the speed of the. 44-caliber bullet, (v0)9. 0/(v0)44.
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Break down of rocks and minerals into smaller particles without a change in composition is called_
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The graph shows the populations of two species over time. which type of symbiotic relationship does the graph represent? a. commensal b. mutualistic c. parasitic d. parent-offspring e. predator-prey
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Which is these sentences can be deleted from the first paragraph sentence 4 sentence 2 sentence 5 sentence 3
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Spider crabs live in the shallow regions of the ocean floor. algae tend to grow on the surface of spider crabs. the algae provide the crabs protection from predators by camouflaging them. the spider crabs give the algae shelter. what does this description suggest? 1. the algae are parasites of the spider crabs. 2. the algae and the spider crabs have a mutualistic relationship. 3. the spider crabs are commensals, and the algae are parasites. 4. the spider crabs benefit from the algae living on them. 5. the spider crabs are parasites of the algae.
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An experiment is done to compare the initial speed of bullets fired from different handguns: a 9. 0...
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