1) A type of force produced by electrically charged moving particles. a) Magnetic force b) Electrical force c) Gravitational force 2) Magnets have two poles, these are __________ and ___________ poles. a) South and West b) North and East c) North and South 3) When two similar poles of 2 magnets face each other, they will __________ one another. a) Attract b) Repel 4) When two opposite poles of 2 magnets face one another, they will __________ each other. a) Attract b) Repel 5) Which item IS NOT equipped with a magnet? a) Refrigerator b) Electric fan c) Wooden armchair 6) Magnets are surrounded by an invincible force called, _______________. a) Force field b) Electrical field c) Magnetic field 7) A type of force produced by 2 charged particles that may attract or repel one another depending on their interaction. a) Gravitational force b) Magnetic force c) Electrical force 8) Charged particles of electricity are called, ___________________ and _________________. a) +Positive and Neutral b) +Positive and -Negative c) - Negative and Neutral 9) Which electrical connection when using batteries is NOT CORRECT? a) Positive to Negative terminal b) Negative to Positive terminal c) Positive to Positive terminal 10) Which group and type of forces are NON-CONTACT forces?  a) Gravity, Magnetic, and Friction b) Gravity, Magnetic, and Electricity c) Gravity, Magnetic, and Tension

MAGNETIC & ELECTRICAL FORCE

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