Warm Up – Reading Instruments Half Sheet *On Lab Desk 9 Today – Introduction to the Metric System Homework – Metric Practice
Cell Phone Policy Review
Cell Phone Policy Review You and your parent signed class expectations page, so you know the rule. Review: NO PHONES – unless we are doing individual work and you are listening to music If so, phone remains upside down on desk ZERO SOCIAL MEDIA/SELFIES/TEXTING
Consequences 1st Time – General Class Warning 2nd Time – Personal Warning 3rd Time – Email home about issue 4th Time – MINE FOR THE REST OF THE DAY
Unit Symbol Special Relationships distance, length, width, thickness meters m mass gram g time seconds s temperature Celsius Kelvin OC K K = OC + 273 volume liters centimeters cubed L cm3 1mL = 1cm3 pressure kilopascal atmosphere kPa atm 1 atm = 101.3 kPa energy kilojoule Calorie (kilocalorie) kJ Cal/kcal 1 Cal = 4.184 kJ
The Metric System https://www.youtube.com/watch?v=0fKBhvDjuy0 is the magic number!! Mega = 1,000,000 deci = 0.1 Kilo = 1000 centi = 0.01 Hecto = 100 milli = 0.001 Deka = 10 micro = 10-6 nano = 10-9 10
The Metric System There are: ________ meters in a kilometer ________ grams in a dekagram ________ centimeters in a meter ________ milliliters in a liter ________ millimeters in a centimeter ________ nanometers in a meter 1000 10 100 1000 10 1 billion!!!
Convert 411 kg to g. Convert 5.626 l to cl. Convert 80 ml to kl. Convert 2.5 cm to m. Convert 521.85 cm to mm