Physics, 07.04.2020 23:08 Milanchik28
An object will be stable if Group of answer choices its center of gravity lies outside its base of support. the height of its center of gravity is less than half its total height. its center of gravity lies over its base of support. its center of gravity is below its highest point.
Answers: 2
Physics, 22.06.2019 00:00
During physical science, ms. greene challenged her students to produce an energy transformation. james and jill wrapped a 4-inch nail with a coil of fifty turns of wire. they connected one end of the coil to one terminal of a knife switch. they connected the other terminal of the knife switch to the battery. finally, they connected the end of the coil to the other terminal of the battery. james held the tip of a 1-inch nail near the flat end of the 4-inch nail. jill closed the knife switch quickly and then opened it. the 1-inch nail was pulled toward the 4-inch nail. what is the best explanation of why the nail moved? a) electrical energy was converted to mechanical energy in the 1-inch nail. b) the 4-inch nail became an electromagnet and the magnetic force attracted the 1-inch nail. c) the electric current in the 4-inch nail was converted to mechanical energy in the 1-inch nail. d) the 4-inch nail had a positive charge and the 1-inch nail had a negative charge. opposites attracted.
Answers: 1
Physics, 22.06.2019 07:00
How do you tell if someone actually cares about you? and just say they do?
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Physics, 22.06.2019 22:30
Which is a substance that can be separated by physical means and is not the same throughout
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Physics, 23.06.2019 01:00
The receptor cells that convert light energy into neural signals are called
Answers: 2
An object will be stable if Group of answer choices its center of gravity lies outside its base of s...
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