Recommended Readings from Moran and Morgan (1997):
pages 73-78; 33-64; 91-93.
Today's Lecture Objectives:
To distinguish between energy and power.
To identify the three basic mechanisms of energy transfer, describe how
energy is transported by each mode and give an example of each transport
mode.
To distinguish between sensible heating and latent heating.
To describe how temperature and heat are related through the specific heat
of a substance.
To explain the significance of wind-chill and to calculate wind-chill equivalent
temperatures from values of ambient air temperature and wind speed,
using the provided table.
Outline:
A. INTRODUCTION
B. ENERGY & POWER
Definitions
Importance
Types of Energy (In the Atmosphere)
Units
Energy units
Power units
C. ENERGY EXCHANGE PROCESSES
Conservation of energy
Energy transport requirements
Energy exchange or transport modes
Conduction
Convection
Radiation
D. HEAT (or HEAT ENERGY)
Definition
Important considerations
Sensible heat transfer
Measurement of heat and thermal energy
Latent heat
E. EXAMPLE -- WIND-CHILL
Background
Definitions
Determination of Wind-Chill Equivalent Temperature