Insulators prevent the loss of heat. a company is designing a mug that will keep coffee warm for a long time. which one of these materials would do the best?

a. copper
b. steel
c. lead
d. rubber

Calculate the molarity of the solution. 6.02 x 1022 molecules of hci (molecular weight = 36.5 g/mole) in 2.0 liters of water m

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough