While water is boiling, it absorbs 2257 kJ of heat per kilogram of water. This takes place at a constant temperature of 100°C. What is the entropy change of 10 kg of water while it boils? (Be
careful of your energy units).

In 1980, alfa romeo introduced the first system to smooth a rough idle caused by ignition and camshaft timing changes.

Which notation is used to represent an alpha particle? a. b. c. d.

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?