*We will go over your homework together.*

Warm-Up Thursday May 7, 2015:

Solve the following using dimensional analysis.

1.)  It is thought that the average person spends about 2 minutes per day sitting at red lights. If you live for 75 years, approximately how many hours would you have spent sitting at red lights if you started driving when you were 16? (You can use 365 days per year. You do not need to account for leap years.)

2.)  Sam eats one Big Mac every day for lunch. If each Big Mac contains 28 grams of fat, how many pounds of fat will he consume in his lifetime if he lives to be 74 years old and begins eating Big Macs from age 10? (You can use 365 days per year. You do not need to account for leap years.)

Classwork:  Pressure and Temp Worksheet