## Density Answers

## 1. What is the equation to calculate density?

## Mass / Volume

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## 2. What is the density of an object?

## Mass per unit of volume

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## 3. What are the units for density?

## Kg/m3 | g/cm3

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## 4. What is the density of water?

## 1000 Kg/m3

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## 5. What happens to the least dense of two immiscible liquids?

## The least dense liquid will rise to the top of the container, think about oil on water

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## 6. True or false? The eureka can measures density

## False, the eureka can, can help us calculate density as the eureka can tells us the volume of an object

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## 7. True or false? The eureka can lets us measure the volume of an oddly shaped object

## True

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## 8. What is the equation to calculate volume?

## Length x Width x Height

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## 9. The density of iron is 7.8 g/cm3, what is the mass of 17 cm3 of iron?

## 132.6 g

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## 10. What is the density of a boulder if it has a mass of 1,300 kg and a volume of 0.5 m3?

## 2600 kg/cm3

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