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POD #4 (pg. 83-8 5 ) 11/07/11. DATE, QUESTION AND ANSWER: (continue from last week’s POD’s) What does exothermic mean, in your own words? What does endothermic mean, in your own words? What is the difference between kinetic and potential energy?. Monday, November 7 th , 2011. Due Today:
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POD #4 (pg. 83-85) 11/07/11 • DATE, QUESTION AND ANSWER: (continue from last week’s POD’s) • What does exothermic mean, in your own words? • What does endothermic mean, in your own words? • What is the difference between kinetic and potential energy?
Monday, November 7th, 2011 • Due Today: • Nothing • Today in class: • Heating and Cooling Curves • HW: • Finish Vocab – Cons. Of energy
POD #4 (pg. 83-85) 11/08/11 The graph below represents the heating curve of a substance that starts as a solid below its freezing point. (Please draw a sketch of the diagram) 1. What is the melting point of this substance? (1) 30oC (2) 55oC (3) 90oC (4) 120oC
Tuesday, November 8th, 2011 • Due Today: • Vocab – conservation of energy • In Class Today: • Pre-lab for Heating/Cooling Lab • HW: • None
POD #4 (pg. 83-85) 11/09/11 • Which instrument and metric base unit would you use to measure the following: • Length • Volume • Mass • Temperature • Is the place holder for uncertainty the same for all measurements?
Wednesday, November 2nd, 2011 • Due Today: • Nothing • Today In Class: • Heating/Cooling Lab • HW: • Lab Report Due 11/18/11 (NEXT FRIDAY)