Day 155: Ray Diagrams & Empirical Formulas

Physics: Ray Diagrams

Students took their first stab at drawing ray diagrams for curved mirrors. A lot of students made liberal use of colored pencils to keep the different rays straight.

IMG_1881

Chemistry: Empirical Formulas

I introduced students to empirical formulas, focusing on them as a new layer to the percent composition work we started on Friday. Students were pretty successful with the new skill.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s