Pick five objects from the word box given as Fig. 4.1 which are opaque and would sink in water.
| O | S | T | P | L | E |
| A | T | L | E | E | R |
| C | O | I | N | A | A |
| O | N | K | C | F | S |
| A | E | E | I | W | E |
| L | L | Y | L | R | R |
Objects that are opaque and would sink in water are:
(i) Coin
(ii) Key
(iii) Stone
(iv) Pencil
(v) Eraser