The text reference for today's lesson is p.223-225.
Homework: p.225 #23-25; p.228 #6; Read the experiment on p. 226-227 and make a hypothesis (see Prediction, p.226); the observation table should have a stir rod included in the masses.
Homework: p.225 #23-25; p.228 #6; Read the experiment on p. 226-227 and make a hypothesis (see Prediction, p.226); the observation table should have a stir rod included in the masses.