The image shows copper wire coiled around an iron nail and connected to a battery to create an electromagnet. which will increase the strength of this electromagnet? a. adding another battery to the circuit b. using a larger switch c. using a larger nail d. using a battery with lower voltage

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3

Which of the following units is not an official si unit? mole liter kilogram ampere