1) Which of the two elements has high density? a) Rock b) Ping pong ball 2) Which of the two elements has low density? a) plastic bottle b) Coin 3) Which of the two elements has low density? a) spoon b) feather 4) Which of the two elements has high density? a) Metal b) Bottle cap

Tauler de classificació

Estil visual

Opcions

Canvia de fonament

Restaurar desada automàtica: ?