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Physics, Other Sciences
6th -
8thgrade
Grade 8 Exam Review - Density
16 questions
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- 1. Multiple Choice
The tool used to measure the mass of a substance or object is a ______________.
balance/scale
graduated cylinder
ruler
thermometer
- 2. 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
- 3. Multiple ChoiceWhat is the volume of Object X?10.0 cm315.0 cm320.0 cm325.0 cm3
- 4. Multiple ChoicePut the liquids in order from most dense to least dense?4, 3, 2, 11, 2, 3, 43, 4, 2, 1,4, 3, 1, 2
- 5. Multiple ChoiceWhich liquid is the least dense?oilwatersyrupplastic bottle
- 6. Multiple ChoiceWhich box has a higher density?Box ABox Bcannot be determinedthey are the same
- 7. Multiple ChoiceIn general what is the most dense form of matter?solidliquidgasplasmas
- 8. Multiple ChoiceWhat is the formula for density?density = mass x volumedensity = mass / volumedensity = mass + volumedensity = mass - volume
- 9. 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
- 10. 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
- 11. Multiple ChoiceIf the mass of an unknown substance is 5.3 grams and the volume is 2 cm3. What would be its density? (round)2.72.52.42.2
- 12. Multiple ChoiceCalculate the density of the cube.2 g/cm34 g/cm36 g/cm38 g/cm3
- 13. Multiple ChoiceCalculate the density of the cube.2 g/cm34 g/cm36 g/cm38 g/cm3
- 14. Multiple ChoiceCalculate the density of the cube..33 g/cm3.4 g/cm3.6 g/cm3.5 g/cm3
- 15. Multiple ChoiceCalculate the density of the cube.3 g/cm34 g/cm32 g/cm35 g/cm3
- 16. Multiple Choice
What is the density of the rock?
96400 g/ml
2 g/ml
2.4 g/ml
3.2 g/ml
- Answer choicesTagsAnswer choicesTags