Chemistry, 01.12.2020 01:00 ishaanbaruah3040
Which statement describes the reason for removing the insulation from the
ends of the wires used to make an electromagnet?
A. the ends of the wires become magnetic when the insulation is removed
B. The wires are easier to handle after insulation has been removed from them
C. The metal of the wires must be in contact with the terminals of a battery
D. the insulation on the wires causes the direction of an electric current to reverse
Answers: 3
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In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.
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Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.
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Which statement describes the reason for removing the insulation from the
ends of the wires used to...
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