1. Section 1.3-1.4 Units and Dimensional Analysis Bill Vining SUNY College at Oneonta

2. What is Chemistry Classification of Matter In this section… a.Common units b.Dimensional analysis: conversion factors c.Using density

3. Common Units

4. Metric System Prefixes

5. Converting between units: simple metric Express 1.75 m in cm. Express 5.8 ns in s.

6. Converting between units: same type Express 458 s as minutes.

7. Converting between units: dimensional analysis How many seconds are in a day?

8. Converting between units: dimensional analysis The distance to the nearest star is about 4.24 light years. Light travels 186000 miles per second. What is this distance, in kilometers?