Download presentation

Presentation is loading. Please wait.

1
**SI Units & Scientific Notation**

2
**SI Units Why use them? Common system**

Easy to use -based on factors of 10

3
**SI Base Units What are they? Second (s) Time Meter (m) Length/distance**

Kilogram (kg) Kelvin (K) Ampere (A) What are they? Time Length/distance Mass Temperature Electric current Derived Units: Volume 1 cm3 = 1 mL

4
**SI Conversion milli- m 10-3 centi- c 10-2 kilo- k 103 mega- M 106**

giga- G 109 Examples

5
**Scientific Notation Why use it? Format**

Easier to write really small or large numbers Format ? x 10n ? = number between 1 and 10 n = positive exponent (for large numbers) n = negative exponent (for small numbers)

6
**Scientific Notation Examples Earth’s Radius Lifetime of pion**

Earth to the Moon Diameter of an atom

7
Homework Page 17 #1-4,6,7 Page 23 #1-2

Similar presentations

OK

DOR: Conversions 1) 40 ft/sec to miles/hr 2) 2.50 m 2 to cm 2.

DOR: Conversions 1) 40 ft/sec to miles/hr 2) 2.50 m 2 to cm 2.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on instrument landing system for sale Ppt on credit default swaps history Ppt on self awareness quiz Ppt on vegetarian and non vegetarian Ppt on marketing management process Ppt on earth and space worksheets Ppt on synthesis and degradation of purines and pyrimidines of dna Ppt on bluetooth based home automation Convert pdf ppt to ppt online shopping Ppt on 7 natural wonders of the world