# Science

What is anything that has mass and takes up space?
1) Weight
2) Volume
3) Density
4) Matter
When you measure the boiling point of mercury, you are investigating a ____.
1) Chemical change
2) Chemical property
3) Physical change
4) Physical property
Ab object weighing 90 N has a volume of 45mL and a mass of 9.0 g. What is its density?
1) 0.10 g/mL
2) 0.20 g/ mL
3) 5.0 g/ mL
4) 10 g/ mL

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1. The best way to pass this class (or any class) is to carefully study the text materials and then try to answer the questions.

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2. 4,4 and the last one is ridiculous. 9g of mass cannot weight 90 newtons on any planet in our solar system Weight=massINkg*9.8N/kg

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