Phys:  pg 117 #23, 24, 29 and Worksheet #1

Bio:  38-1 sheet and questions:  pg 972 & 975 Checkpoints and pg 977 #4 & 5     and bring 5 Food Labels

Chem:  pg 561 Fig 18.17 question, pg 562 #17 & 18, pg 565 #21, 23, 27