A laboratory experiment requires 18.0 g of aluminum wire (d = 2.70 g/cm3). The diameter of the wire is 0.200 in. Determine the length of the wire, in centimeters, to be used for this experiment. The volume of a cylinder is πr2ℓ, where r = radius and ℓ = length.

Draw two cyclic constitutional isomers of cis-1

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added

Which item is most likely part of the safety contract