Chapter 10
By: Jelani Onigbinde
Nature of Energy
- Energy or(E)= ability to do work or produce heat
- Potential Energy= energy due to poison or composion
- Energy Connued
- Kinec Energy- energy due to the moon
Work- Temperature-Heat
WORK-FORCE over a distance
- Some energy is transferred as heat
Heat- the quality of being hot; high temperature
Exotherme and Endothermine
System- part of universe we focus aenon on
Surroundings= everything else in the Universe
Energy of the Universe= constant
Constant-occurring continuously over a period of time
Common units of energy
Calorie-amount of energy needed to raise temperature of 1 gram of water by 1 Degrees Celsius
Calorie-food is really kilo-calories or 1000 calories
1 calorie=4.1845
Heat Equation used to determine energy
Q=mrightTCp
Q=heat, m-mass, Right angle=change in temperature, and Cp=specific heat
Other Energy Sources
Biodegradable oil-vegetable-based hydraulic fluid formulated to meet
Diesel-used to mean lubrication of for diesel engines