1) The floating or sinking of an object is related to the ____________ of the object against the _______________of the water. a) density ; mass b) density ; density c) mass ; volume d) volume ; density 2) Objects that are ______________ than water will float. a) less dense b) dense c) lighter d) heavier 3) Objects that are more dense than water will _______________. a) float b) sink 4) Which of the following objects will float on the water? a) coin b) marbles c) ping-pong ball d) stone 5) Which of the following does not apply the concept of density? a) ship b) life jacket c) bottles d) air 6) Why do logs float on the surface of water? a) Logs are less dense than water. b) Logs are denser than water. 7) Do rubber bands float on the water? a) Yes b) No 8) How can water become denser? a) when salt is dissolved in water b) when sugar is dissolved in water c) when oil is added to the water

Year 3 Topic 7 Density

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?