Density!
1) Water has a density of 1. If an object has a density greater than 1, will it float or sink?
2) Find and describe two objects/liquids with a density less than water. How did you know their density was less than water?
3) Consider H20 (water). How does the density of H20 compare in solid, liquid, and gas forms? (ice, water, steam)? Hint: put ice cubes in water!
4) Find the density of an object if volume = 127 ml and mass = 165 g. Will the object float or sink? Show your work!
Bonus: What is the volume of an object with a mass of 45 g and a density of 9 g/ml?
this is the Earth...from space
About Me
- Mr. Witman
- Born and raised in Grafton Massachusetts, I graduated from the Massachusetts Academy of Math and Science and later earned my degree in Biology from Rensselaer Polytechnic Institute. While at Rensselaer I also earned minors in Studio Arts, Music, and Literature. Shortly after graduation, I joined the New York City Teaching Fellows and moved to the Bronx to begin a career in education. Last year I earned my Masters degree in Secondary Science Education from Lehman College.
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