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Mass And Science
Part 1 of Paper
.... sized leaf is about 1 gram, a potato chip 2 grams. A larger unit of mass is a kilogram. A kilogram is about the mass of a medium sized textbook. You need a balance to find mass. There are many kinds of balances.
The gram is the unit used to measure mass. Mass is a measure of the amount of matter in an object. Mass is .... Part 2 of Paper
....use the concepts of mass and weight. To study the difference, we need to separate these two "parameters." We could either leave the earth's gravitational field so that we would have no weight, or create an experimental situation where weight is not a factor. An easy way to do this is to use floating objects. Floating objects still have all their mass, and move almost friction-free in still water, but we don't notice their weight since the water supports (opposes) it. A small block of wood floati.... |
| Number of words: 690 - Approximate pages: 3 |
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