Physics, 29.07.2019 09:30 rodrickahammonds
Why do lightning conductors have spikes on them
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1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?
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An object is placed in front of a concave mirror between the pole and the focus of the mirror, what is the nature of the image formed by the mirror
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Cereal plants gain chemical potential energy as they grow. which form of energy is converted to create the chemical potential energy?
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Why do lightning conductors have spikes on them...
Biology, 29.11.2020 14:40