Slide 1Work In one dimension, work, a scalar, is defined for a constant force as Units of 1 N – m = 1 joule (J) A hiker does no work in supporting a backpack – Physics…
Slide 1Atkins & de Paula: Atkins Physical Chemistry 9e Chapter 21: The Rates of Chemical Reactions Slide 2 chemical kinetics, the study of reaction rates. mechanism of…
1.By Mohd Ruzaini Ridhwan 2. The frequently of collisions and The fraction of those collision that are effective 3. The minimum kinetic energy required to convert…
1. 42 Atomic Physics CHAPTER OUTLINE 42.1 Atomic Spectra of Gases 42.2 Early Models of the Atom 42.3 Bohr’s Model of the Hydrogen Atom 42.4 The Quantum Model of the Hydrogen…
Slide 1 Energy: Forms and Changes Slide 2 Forms of Energy The main forms of energy are: Thermal(Heat) Chemical Electromagnetic(light) Nuclear Mechanical(motion) Electrical…
Slide 1 Energy Conversion Energy can be changed from one form to another. Changes in the form of energy are called energy conversions. Slide 2 Energy conversions …
Slide 1 ENERGY TRANSFORMATIONS A.Energy is constantly _________________ from one form to another. B.The sum of the _______________________ and __________________energy is…
Slide 1 Slide 2 Nature of Energy Energy is all around you! oYoYou can hear energy as sound. oYoYou can see energy as light. oYoYou can feel it as wind and heat. You use energy…
Energy: Forms and Changes Nature of Energy Energy is involved when: a bird flies. a bomb explodes. rain falls from the sky. electricity flows in a wire. Nature of Energy…
Energy: Forms and Changes * Nature of Energy Energy is all around you! You can hear energy as sound. You can see energy as light. And you can feel it as wind. * Nature of…