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Which combination of a wire coil and a core would make the weakest electromagnet
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The ability to make things happen is also called a. heat b. force c. matter d. energy
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On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2. a. 9.5 m b. 11.9 m c. 15.2 m d. 23.8 m
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Which combination of a wire coil and a core would make the weakest electromagnet...
Physics, 25.03.2020 06:36