Slide 1Chapter 9 Work and energy Slide 2 Work What is work? What is work? To a scientist work is done when changing motion To a scientist work is done when changing motion…

Slide 1 Slide 2 Motion of an object travelling at constant speed in a circle Lets explore the kinematics of circular motion. Why is it accelerating, if the speed is constant?…

Slide 1Friction ClassAct SRS enabled. In this presentation you will: Explore the concepts of friction and the coefficient of friction. Slide 2 Friction Friction affects our…

Slide 1Transformation of Shallow-Water Waves The Certificate Program in Tsunami Science and Preparedness. Held at the University of Washington in Seattle, Washington (USA),…

Slide 1Multinational investment in the form of the green belt has caused a change in the rainfall pattern in Jamnagar – how has this change affected the crop yield in the…

Slide 1Law of Conservation of Energy The total amount of energy in the system remains constant It can only be converted from one form to another BUT No new energy can be…

Slide 1Gases Gases Slide 2 Characteristics of Gases Expand to fill and assume the shape of their container Next Slide 3 Diffuse into one another and mix in all proportions.…

Slide 1 Slide 2 1 Chapter 4 Activity 2 GPE and KE Slide 3 2 Potential Energy Potential Energy: stored energy. There are many ways that energy can be stored and then released.…

1. DUPL PHYSICAL CONSTANTSApproximate Best ExperimentalValue for ProblemQuantity (Units)Symbol ValueWork12Permittivity of free space (F/m)eu8.854 x 10Permeability of free…

CHAPTER 7: GRAVITATION 7.1 NEWTON’S LAW OF GRAVITA TION Newton ‘s law of gravitation states that the force of attraction between particles is directly proportional to…