Science HW 1-8-19
Storyboard Szöveg
- Proton
- These are protons. Protons have positive charges. A positive plus a positive equals a positive. Two of the same charges repel each other.
- Proton
- Proton
- One of these is a proton and the other is an electron. The electron has negative charge.
- Electron
- Proton
- Positive and negative are opposites and opposites attract.
- Electron
- Both electrons have negative charges and just like with the protons two of the same charges will repel each other.
- Electron
- Electron
Több mint 30 millió storyboard készült