'Potential energy change' diaporamas de présentation

Introduction to Work

Introduction to Work. Energy and Work. A body experiences a change in energy when one or more forces do work on it. A body must move under the influence of a force or forces to say work was done.

873 views • 65 slides

A 1000 kg sportscar accelerates from zero to 25 m/s in 7.5 s. What is the average power delivered by the automobile engi

A 1000 kg sportscar accelerates from zero to 25 m/s in 7.5 s. What is the average power delivered by the automobile engine?. 20.8 kW 30.3 kW 41.7 kW 52.4 kW.

2.32k views • 60 slides

Exothermic and Endothermic Processes

Exothermic and Endothermic Processes. Conservation of Energy. Every reaction has Conservation of Energy Energy is not created or destroyed, but it can be transferred or transformed. Energy in Reactions. Endothermic reaction : ___________ energy (heat) from surroundings

798 views • 40 slides

Introduction to Work

Introduction to Work. Energy and Work. A body experiences a change in energy when one or more forces do work on it. A body must move under the influence of a force or forces to say work was done.

495 views • 37 slides

JOHNMAR S. DELIGERO Chemistry/Biology 12 (Nova Scotia Curriculum) Sino-Canadian Program

JOHNMAR S. DELIGERO Chemistry/Biology 12 (Nova Scotia Curriculum) Sino-Canadian Program Henan Experimental High School Zhengzhou Henan, China http://www.bananateachersworld.wikispaces.com. What happens during a phase change? What happens during a chemical reaction?

529 views • 36 slides

Chapter 17: Electric Potential

581 views • 35 slides

Energy, Work & Power

Regents Physics Mr. Rockensies. Energy, Work & Power. Introduction to Energy. How does energy manifest itself physically?. What is energy?. Energy is the ability to do Work . Energy exists in several different forms. Almost all energy on Earth can be traced back to the Sun. Examples:

522 views • 27 slides

Lecture 4 Electric Potential/Energy Chp. 25

Lecture 4 Electric Potential/Energy Chp. 25. Cartoon - There is an electric energy associated with the position of a charge. Opening Demo - Warm-up problem Physlet Topics Electric potential energy and electric potential Equipotential Surface Calculation of potential from field

459 views • 23 slides

Chapter 10 Energy

335 views • 21 slides

Current, resistance and electromotive force

Current, resistance and electromotive force. Current. Current is a concept with wide spread applications describing the rate of flow of some quantity that can be:. -Throughput of cars per time interval:. -water volume coming out of a hose per time interval:. Electric current :

413 views • 21 slides

Periodic trends

321 views • 21 slides

Physics 2210 Lecture 8

496 views • 16 slides