Heat and Heat Transfer
Central Concept: Heat is energy that is transferred by the processes of convection, conduction, and radiation between objects or regions that are at different temperatures.
3.1 Explain how heat energy is transferred by convection, conduction, and radiation.
3.2 Explain how heat energy will move from a higher temperature to a lower temperature until equilibrium is reached.
3.3 Describe the relationship between average molecular kinetic energy and temperature. Recognize that energy is absorbed when a substance changes from a solid to a liquid to a gas, and that energy is released when a substance changes from a gas to a liquid to a solid. Explain the relationships among evaporation, condensation, cooling, and warming.
3.4 Explain the relationships among temperature changes in a substance, the amount of heat transferred, the amount (mass) of the substance, and the specific heat of the substance.
WEEK OF 4/1 - 4/5
Collect Specific Heat Capacity Lab
Chapter 21, Part 2 - Thermal Expansion
Density Ball, Expansion of Water
Specific Heat Calculations
Review / clarify Chapter 22 - Heat transfer (conduction, radiation, convection)
Water Balloon, Paper & Weight, Blue-Red Color, Black Squares, Craisens & Seltzer
Revew / clarify Chapter 23
WEEK OF 4/8 - 4/12
Chapter 23- Review / clarify
Phase Changes & energy: solid / liquid / gas
Prepare for assessment on Ch. 21, 22, 23
Open Responses for Heat Transfer:
WEEK OF 4/22 - 4/26
Chapter 25 & 26, Part 1 & 2 online lectures /WAVES (complete in class)
Review / clarify Ch. 25 & 26, WAVES
Wave calculations / in class working with partners
WEEK OF 4/29 - 5/3
Chapter 27 & 28 Light & Color
Chapter 29 Reflection / Refraction