PL HElp me Claim Evidence Reasoning
Question: A space station worker found herself floating free 100 meters from the space station because her safety line became unhooked. Attached to her space suit were her unhooked safety line, her tool belt and tools, and her oxygen tank. How could she get back to the space station without calling someone for help? In answering, explain the physics of your proposed method. Be sure to include all of Newton’s Laws of Motion in your answer.
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The heater element of a 120 v toaster is a 5.4 m length of nichrome wire, whose diameter is 0.48 mm. the resistivity of nichrome at the operating temperature of the toaster is 1.3 × 10-6 ω·m. the toaster is operated at a voltage of 120 v. (a) what is the power drawn by the toaster? (b) if the cost of electricity is 12 ¢ per kilowatt-hour, and it takes 2 minutes to toast bread, how much does it cost for toasted bread? (c) when the heater element is at room temperature, is the resistivity in the nichrome wire greater than, less than, or equal to it’s resistivity when at operating temperature? explain.