What is density?

What happens to a golf ball when placed in water?

• It sinks

• It floats

• It dissolves

• It expands

Why does a tennis ball float in water?

• It absorbs water

• It is less dense than water

• It is heavier than water

• It is lighter than water

What is the primary factor that determines if an object will sink or float?

• Shape

• Density

• Size

• Weight

How is density calculated?

• Mass divided by volume

• Mass times volume

• Mass plus volume

• Volume divided by mass

What unit is used to measure density?

• Ounces per cubic inch

• Grams per cubic centimeter

• Kilograms per liter

• Pounds per gallon

What is the density of water?

• More than 1 g/cm³

• Exactly 1 g/cm³

• Variable

• Less than 1 g/cm³

If a cubic centimeter of a golf ball weighs more than one gram, what does this indicate about its density compared to water?

• It is variable

• It is more

• It is less

• It is the same

What would happen if you cut a cubic centimeter piece out of a tennis ball?

• It would weigh more than one gram

• It would not weigh anything

• It would weigh exactly one gram

• It would weigh less than one gram

Why is it important to understand the concept of density in everyday life?

• To make better dietary choices

• To improve physical strength

• To understand weather patterns

• To predict the behavior of objects in fluids

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