1) Which of the following is the best conductor of electrical energy? a) wood b) metal c) cotton d) plastic 2) Which of the following is LESS dense than water? a) ping pong ball b) paperclip c) marble d) grape e) pencil 3) Which of these is NON-magnetic? a) steel b) aluminum c) iron d) nickel e) cobalt 4) Which of the following is MAGNETIC? a) plastic b) iron c) silver d) gold 5) Which of the following is an NOT an insulator?  a) rubber b) plastic c) cloth d) styrofoam e) nickel 6) Which state of matter has a DEFINITE shape? a) liquid b) solid c) gas 7) Which of the following state of matter takes the shape of a container? a) solid b) liquid c) gas 8) Magnets have a ______ pole and a ______pole a) north and south b) east and west c) Santa and Antartica d) magnetic and non-magnetic 9) If opposite poles of a magnet are near each other, they will... a) Repel (push away) b) Attract (pull towards) c) explode d) dance 10) If like/ same poles of a magnet are near each other, they will... a) Attract (pull towards) b) go to lunch together c) repel (push away) d) fight over who is the best

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