Slide 1Chapter 5 Thermochemistry Ashley Warren Kings High School AP Chemistry 2013-2014 Lecture Presentation © 2012 Pearson Education, Inc. Slide 2 Thermodynamics v. Thermochemistry…

Slide 1Chapter 10 Slide 2 Rank in order, from largest to smallest, the gravitational potential energies of balls 1 to 4. 1. (U g ) 1 > (U g ) 2 > (U g ) 3 > (U g…

Slide 1Potential Energy Lecture 29 Friday November 14 Chapter 10: 6-10 Slide 2 Quiz In lab, you lift a 2 kg mass from the floor and put it on top of the lab bench which is…

1. FREE FALL 2. Freely fallingIf air resistance is disregarded, all objects dropped near the surfaceof a planet fall with the same constant acceleration. This accelerationis…

1. FREE FALL 2. Freely falling If air resistance is disregarded, all objects dropped near the surface of a planet fall with the same constant acceleration. This acceleration…

Slide 1 Slide 2  When an object is in free fall….  a. It always has an acceleration of 10 m/s 2 downward  b. It is travelling a greater distance each successive…

Slide 1 A helicopter is traveling at 40 m/s at a constant altitude of 100 m over a level field. If a wheel falls off the helicopter, with what velocity will it hit the ground?…

Slide 1 Chapter 10 Energy Slide 2 What is Energy? "It is important to realize that in physics today, we have no knowledge of what energy is. We do not have a picture…

Slide 1  Freely falling bodies undergo constant acceleration.  Such motion is referred to as free fall.  The free-fall acceleration is denoted with the symbol g.…

Slide 1 Energy Slide 2 A. W g is positive and W T is positive. B. W g is negative and W T is negative. C. W g is positive and W T is negative. D. W g and W T are both zero.…