Week 9 Assessment

12345678910
Across
  1. 2. Between the source and the return of a circuit
  2. 5. The type of energy that comes from electrical outlets and batteries
  3. 8. A visual graph that shows a person’s heartbeats (EKG for short)
  4. 10. Tiny pieces of matter that move around the nucleus of an atom, creating electricity
Down
  1. 1. When extra electrons build up on something, and the energy stays in one place
  2. 3. the man who discovered lightning is electrical
  3. 4. The path that an electric current travels along
  4. 6. The place where the electrons flow to
  5. 7. Occurs when electrons jump from electrically charged clouds to meet positively charged protons from the ground
  6. 9. A world-changing invention of Thomas Edison