sink or float

Which of the following materials will sink?

• coin

• slippers

• paper clip

• beach ball

Tags

NGSS.5-PS1-3

What happen to the beach ball when thrown into the water?

• It will burst.

• It will sink.

• it will float

• It will inflate.

Tags

NGSS.3-PS2-1

NGSS.3-PS2-2

Which of the following materials will sink?

• plastic bottle

• paper clip

• hollow block

• empty can

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-2

Why does oil float when pour into the water?

• Oil is more dense than the water.

• Oil is less dense than the water.

• Oil has equal density with water.

• Both oil and water has no density.

Tags

NGSS.5-PS1-3

What do you call the amount of matter present in a given volume of a substance.

• weight

• mass

• volume

• density

Why do some things float on the water?

• because it has no weight.

• because it has no mass.

• because it has no volume.

• because it is less dense.

what happen to the materials that are less dense than the liquid?

• It will sink.

• It will float.

• It will decay.

• It absorbs water.

Tags

NGSS.MS-PS2-4

Which of the following describes the compactness of the molecules or particles present in an object?

• porosity

• capillarity

• density

• buoyancy

What will happen to an object that is more dense than the water?

• It will sink.

• It will float.

• it will decay.

• It will disappear