Skip to content
Exit presentation

Electricity: Magnetic and Heating Effects

Checkpoint: cells

Four questions. Try each one.

What is the liquid in a simple cell called?

Which pair of electrodes can make a cell with a liquid?

A cell has used up its chemicals and cannot be charged. What is it?

Where does a used cell go?

0 of 4 answered

Jump to lesson

This track

  1. 0 Start here
  2. 1 A wire warms up
  3. 2 Heat put to work
  4. 3 A wire made to fail
  5. 4 A wire becomes a magnet
  6. 5 More turns, more pull
  7. 6 A magnet you can switch off
  8. 7 A bell that rings itself
  9. 8 Checkpoint: what current does
  10. 9 Two metals and a liquid
  11. 10 Cells that run down
  12. 11 Checkpoint: cells
  13. 12 The big picture
  14. 13 Track quiz

Other tracks