Chapter 4 Energy Analysis of Closed Systems The first law of thermodynamics is an expression of the conservation of energy principle. Energy can cross the boundaries of a…

1. Warm-Up What is matter? Matter is anything that has mass and takes up space. Which of the following sets of measurements are more precise? 2.74 cm 2.743 cm 102.3 g 102…

1. Chapter 4 Properties of MatterA burning logundergoeschemical changeresulting in therelease of energyin the form ofheat and light.The physicalproperties of thelog changeduring…

Slide 1Athlete or Machine? www.raeng.org.uk/athleteormachine Presented by Dominic Nolan. The Royal Academy of Engineering Slide 2 Investigate the big question: athlete or…

Slide 1Chapter 5 Work, Energy and Power Slide 2 Section 5.1 Work Work - The quantity of force times distance, as long as the force is parallel to the direction of motion…

Slide 1Work, Power & Energy Work, Power & Energy Chapter 4 Explaining the Causes of Motion in a Different Way Slide 2 Work lThe product of force and the amount of…

Slide 1Chapter 9.4 Potential Energy Slide 2 Energy that is stored and held in readiness is called potential energy (PE) because in the stored state it has the potential for…

Slide 1Physics Energy Slide 2 Law of Conservation of Energy energy cannot be created or destroyed only transferred from one form to another Electric  LightChemical …

1.Energy Energy is an ability possessed by matter to do work or exchange heat. That is, the capacity to move matter or supply heat. Energy exists in different forms…

1. 9 Energy9.3 Mechanical Energy When work is done by an archer in drawing back a bowstring, the bent bow acquires the ability to do work on the arrow. When work is done…