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- 1. Multiple ChoiceJack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?7 mL7 g/cm328 g/cm31/7 g/cm3
- 2. Multiple Choice
I have two objects with the same volume but different masses. Which object will be more dense?The object with less weight.The object with more weight.The object with more mass.The object with less mass. - 3. Multiple ChoiceWhat is the formula for density?density = mass x volumedensity = mass / volumedensity = mass + volumedensity = mass - volume
- 4. Multiple ChoiceFrank has an eraser. It has a mass of 4g, and a volume of 2cm3. What is its density?8 g/cm32 g/cm31/2 g/cm324 g/cm3
- 5. Multiple ChoiceFrank has a paper clip. It has a mass of 9g and a volume of 3cm3. What is its density?3 g/cm31/3 g/cm327 g/cm339 g/cm3
- 6. Multiple ChoiceA block has a mass of 54g and a volume of 20cm3. What is the density of the block?74 g/cm31080 g/cm334 g/cm32.7 g/cm3
- 7. Multiple ChoiceWhy do ice cubes float in a glass of water?the ice cubes are more dense than the waterthe water is more dense than the ice cubesthe water is more dense than the glassthe ice is more dense than the glass
- 8. Multiple ChoiceThe following liquids are poured together in a beaker: alcohol (density=0.79), corn syrup (density=1.38), water (density=1.0), and cooking oil (density=0.93). Which of these liquids will sink to the bottom of the beaker?alcoholcorn syrupwatercooking oil
- 9. Multiple ChoiceWhy do some substances float on water?they are warmer than waterthey are cooler than waterthey are more dense than waterthey are less dense than water
- 10. Multiple ChoiceA piece of copper has a mass of 89g and a volume of 10 cm3. What would be the density of the copper?0.89 g/cm389 g/cm38.9 g/cm3890 g/cm3
- 11. Multiple ChoiceHelium balloons rise on earth becausehelium is less dense than airhelium is more dense than airhelium is cooler than airhelium is warmer than air
- 12. Multiple ChoiceWhich liquid is the least dense?oilwatersyrupplastic bottle
- 13. Multiple ChoiceWhat is the density of water?0 g/ml1 g/ml10 g/ml100 g/ml
- 14. Multiple ChoiceWhat is the measuring unit for mass?centimetermillimetergramspounds
- 15. Multiple ChoiceWhat units are used to measure Density?cm3/ggg/cm3cm3
- 16. Multiple ChoiceVolume is ...Mass/VolumeThe amount of matter in an object.The amount of space an object occupies.Anything that has mass and occupies space.
- 17. Multiple ChoiceDensity is...the amount of mass in an objectthe amount of space an object takes upthe amount of mass in a given spacethe weight of an object
- 18. Multiple ChoiceA crayon has a mass of 10g and volume of 5 mL. What is the density?30 g/mL15 g/mL1 g/mL2 g/mL
- 19. Multiple ChoiceFind the density of a 2 cm x 2 cm x 2 cm cube with a mass of 64 g. (Hint: find the volume first!)6 cm312 g/cm3128 g/cm38 g/cm3
- 20. Multiple ChoiceIf a block of wood has a density of 0.6 g/cm3 and a mass of 120 g, what is its volume?200 cm30.005 cm3200.0 ml72 ml
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