Lectures on Khan Academy.

Physics:

• Introduction to vectors and scalars
• Calculating average velocity or speed
• I am not sure why I liked these but I just did.  I even took notes.

Chemistry:

• Elements and atom.
• Introduction to the atom.

Fun Fact:did you know that changing the amount of protons in an atom changes the element altogether?

Introduction to vectnd scal

Introduction to vectors and scalars

Introduction to vectors and scalars

Introduction to vectors and scalars