Waves And Currents

Waves And Currents

1. We think of the ocean

2. In the water

3. In the land

4. In the air

5. Moves energy from one place to another

6. Can be measured

   • To have two point
     • Highet point
       • Crest
     • Lowest point
       • Trough
         • Wavelength

7. Can deal with Energy

   • Energy travels in waves
     • Light
     • Sound
     • Mechanical energy

8. Electric current

   • Flow of electric energy
     • Flow of charged particles
       • Particles with negative charge
       • Particles with positive charge
   • Needs an unbroken path, or circuit