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Physics, 22.06.2019 03:50
Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.
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Physics, 22.06.2019 16:30
The ph is the a.independent variable b.the dependent variable c.control group
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Physics, 23.06.2019 01:00
What happens to the vapor pressure of a substance when its surface area is increased at constant temperature?
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Mathematics, 31.07.2019 12:20
Mathematics, 31.07.2019 12:20
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Mathematics, 31.07.2019 12:20
Mathematics, 31.07.2019 12:20