10. Caleb is building a car to compete in a remote-controlled car race. He wants to increase the speed of his car's motor to have the best chance of winning the race. He has not studied magnetism and electromagnetism. He opens his car's engine and examines the
different parts of it.
Using the words in the word bank, write two questions you hope he will ask himself as he looks at the engine. The questions you
hope he asks should help him re-engineer his motor to increase his chances of winning the race. Then, explain what Caleb would
find if he tested the questions he asked himself.
NOTE: You need only address TWO of the three numbered word bank phrases.
WORD BANK
number of loops (1)
permanent magnet (2)
speed of the motor and speed of the wheels
strength of the current (3)