density and water

What determines whether an object will sink or float in water?

• Size of the object

• Color of the object

• Shape of the object

• Density of the object compared to water

Tags

NGSS.MS-PS2-5

How is density calculated?

• Mass divided by volume

• Mass plus volume

What unit is used to measure density?

• Pounds per cubic foot

• Grams per cubic meter

• Kilograms per liter

• Grams per cubic centimeter

Why does a golf ball sink in water?

• It is more dense than water

• It is less dense than water

• It is made of metal

• It is smaller than a tennis ball

What makes a tennis ball float in water?

• It is colorful

• It is hollow and filled with air

• It is made of rubber

• It is larger than a golf ball

What will sink in water or has more density?

• a plastic fork

• an eraser

• a penny

• a volleyball