Warm Up

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# Warm Up - PowerPoint PPT Presentation

Warm Up. Chemistry tutoring is today in room 105 from 3:00 p.m. – 4:00p.m. Chemistry Warm Up 9/3 (Write the question). Use a book!. Chemistry after school tutoring is in Today ! 1. What are the exponents for : A) Kilo- b) Milli -

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### Warm Up

Chemistry tutoring is today in room 105 from 3:00 p.m. – 4:00p.m.

Chemistry Warm Up 9/3 (Write the question). Use a book!
• Chemistry after school tutoring is in
• Today!
• 1. What are theexponentsfor:
• A) Kilo- b) Milli-
• C) Centi- d) Deci-
• 2. HowmanymL are in.03 L?
• 3. Convert .046 L tocentiliters.
• 4. Whatis 534.1 K equalshowmany in Celsius?
• 5.
Temperature Conversions Review (copy everything)
• Convert 12.1 ° C to Fahrenheit(F °) and Kelvin.
• Convert 76 ° C to K and F ° .
• Convert 876.1 K to ° C and F ° .
• Convert -34.6 ° C to K and F°.
• Convert 658 K to C° and F°.
• Memorize these equations for your test tomorrow.
Test Make Up Review
• 1) How many significant figures do each of the following have?
• A) .000921 b) .0004367 .00098
• 2) Round to 3 significant figures and express in scientific notation:
• A) .0005832 B) .0052312 C) .0976 D) .00426
Physics Warm-Up 9/3 (write the question)
• 1. What is the velocity of a cheetah running 160 m/s after 1.5 minutes East?
• What is the resultant vector & direction if a hiker walks:
• A) 126 km West and 98 North
• B) 567.5 East and 89.2 West
• C) 1,987 South and 8,344 South
• D) 234 North and 67 East