Chemistry, 01.07.2019 11:30 emokid7822
How would the strength of an electromagnet be affected if its 1.5v battery is replaced by a 9v battery while using the same nail and coil? 1- the change would not affect the magnetic field 2- the magnetic field strength would decrease 3- the magnetic field strength would increase 4- the magnetic field would change direction more frequently
Answers: 2
Chemistry, 21.06.2019 22:30
In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy
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Chemistry, 22.06.2019 08:00
If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form
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Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?
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Chemistry, 22.06.2019 15:30
A1.5l container holds p.50 grams of an unknown gas at a pressure of 0.44 atm and a temperature of 50.c what is the molar mass of the unknown gas
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How would the strength of an electromagnet be affected if its 1.5v battery is replaced by a 9v batte...
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