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 22:40
How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?
Answers: 3
Chemistry, 22.06.2019 22:00
Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
Answers: 1
Chemistry, 23.06.2019 08:00
At 35.0°c and 3.00 atm pressure, a gas has a volume of 1.40 l. what pressure does the gas have at 0.00°c and a volume of 0.950 l? which equation should you use? p2= p1v1t2/t1v2what is the pressure of the gas? 3.92 atm these are the answers
Answers: 1
How would the strength of an electromagnet be affected if its 1.5v battery is replaced by a 9v batte...
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