Friday, September 12th, 2025 (RED)

Objective: Students will experimentally determine and compare the density of pennies minted in different years.

Warm-Up: 

1. What are physical properties?  Give an example.

2. What are physical changes?  Give an example.

3. Please identify the following phase changes:

A. Liquid to Gas B. Gas to Solid C. Solid to Liquid D. Gas to Liquid

Check your answers here

Daily Plan:

1st Half of Class

1. Activity- Penny Density Lab (collect data using the images below)

                   Penny Density Lab Images

2nd Half of Class

2. Activity- Finish Density Practice 2 (E.O.P)

                              Density Practice 2 KEY

                              Density Practice 2 KEY WITH WORK

3. Activity- Work on Density of Metals Lab

Homework:

1. Complete Density of Metals Lab (E.O.P. 9/16)

2. Complete Penny Density Lab (E.O.P. 9/18)

3. Complete HWQ- Density 1 by midnight (9/18)

4. Complete HWQ- Density 2 by midnight (9/24)