F2 Science Electricity Exercise Top ((install)) -

: An electromagnetic switch that "trips" to open the circuit during a fault. 4. Energy & Materials : Electrical energy right arrow Kinetic (Mechanical) energy. : Copper is a (allows flow), while plastic is an (prevents electric shock). Final Summary

Materials (like plastic or rubber) that do not allow electricity to flow because they hold their electrons tightly . Part B: Measurement and Symbols Symbol Hint Ammeter Measures electric current; connected in series . A circle with an 'A'. Voltmeter f2 science electricity exercise top

If the resistance in a circuit increases while voltage stays the same, current will: A) Increase B) Decrease C) Stay the same D) Reverse direction : An electromagnetic switch that "trips" to open