Physics, 28.07.2019 04:34, cdeanrn8971
Donna is trying to make an electromagnet to pick up old nails around her driveway. which of these materials would be best to use for the core in order to make the strongest electromagnet to pick up the most nails? a) iron nail b) wooden stake c) plastic ruler d) cardboard tube
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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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Which of the following is the largest disadvantage of about half of the electricity in the united states comes from burning
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Suppose you hit your hand against the edge of table. using newton’s third law of motion why does my hand hurt? explain
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Donna is trying to make an electromagnet to pick up old nails around her driveway. which of these ma...
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