An object that is attracted by magnet.

(a)

wooden piece

(b)

plain pins

(c)

eraser

(d)

a piece of paper

People who made mariner’s compass for the first time.

(a)

Indians

(b)

Europeans

(c)

Chinese

(d)

Egyptians

A freely suspended magnet always comes to rest in the ________direction

(a)

North - east

(b)

South - west

(c)

East - west

(d)

North - south

Magnets lose their properties when they are

(a)

used

(b)

stored

(c)

hit with a hammer

(d)

cleaned

Mariner’s compass is used to find the

(a)

speed

(b)

displacement

(c)

direction

(d)

motion