Fun with Magnets Worksheet-2
Container (i) : Copper coin and iron nail
Container (ii) : Steel nail and aluminum earring
Container (iii) : Marble and gold coin
Container (iv) : Nickel coin and steel nail
She can use a magnet to separate the objects in containers _____
(a) (i) & (ii) (b) (i), (ii) & (iii)
(c) (i), (ii) & (iv) (d) (i), (ii), (iii) & (iv)
(i) Iron nail (ii) Steel nail (iii) Copper nail (iv) Aluminum nail
(a) (i) & (ii) (b) (iii) & (iv)
(c) (i), (ii) & (iii) (d) (i), (ii), (iii) & (iv)
(a) Plastic, wood, iron, paper
(b) Iron, nickel & cobalt
(c) Leather, iron, nickel & clothes
(d) Plastics, leather, clothes & paper
(a) It will come to rest in the North-South direction
(b) It will come to rest in the East-West direction
(c) It will not point to a fixed direction
(d) South-pole of the bar magnet will point to the geographical North
(a) Left in the open
(b) Touched with iron
(c) Dropped from a height
(d) None of these
Answer Key:
(1)–(a); (2)–(a); (3)–(d); (4)–(a); (5)–(b)