8 j magnets & electromagnets (boardworks)
© Boardworks Ltd 2005 KS4 Electricity - Electromagnetism.
© Boardworks Ltd 2004 1 of 20 © Boardworks Ltd 2005 1 of 26 KS4 Physics Electromagnetism.
1 of 33 What is a force field? A diagram of force lines...... which show the strength & direction of a force What does the Earth’s gravitational field.
© Boardworks Ltd 2004 1 of 20 © Boardworks Ltd 2005 1 of 29 KS3 Physics 8J Magnets and Electromagnets.
