Slide 1More EnergyPractice Problems Slide 2 Velocity from PE 2. A 5000 kg coaster is released 20 meters above the ground on a frictionless track. What is the approximate…

Slide 1What happens when we add energy to a solid at constant pressure gas Slide 2 What are the energy changes that occur?  H =  H fus x # mols  = m x C solid…

1.HEAT CHANGES IN CHEMICAL REACTIONS2. The chemical reaction that results in heat produced is calledan exothermic reaction. Example- Dissolving sodium hydroxide in water.…

Slide 1Energy Skate Park 4 Learning Goals: Students will be able to use Energy-Time graphs to… at a given time. Estimate a location for the Skater on a track. Calculate…

Slide 1 BY DEREK H. AND YAZMEEN T. Lead Shielding and Muons 1 Slide 2 TO DETERMINE HOW LEAD THICKNESS AFFECTS THE MUON COUNT RATE 2 Purpose Slide 3 The Experiment 3 The Question:…

Slide 1 with Dr. Doumit Slide 2 The Explosion 2H2 (g) + O2 (g) ----------------  2H2O (g) An example of a combustion reaction! Hydrogen Balloon ignited by a flame. Slide…

Lead Shielding and Muon Energy By derek H. and Yazmeen T. Lead Shielding and Muons 1 1 To determine how lead thickness affects the muon Count Rate 2 Purpose The Experiment…

Chapter 18 Chapter 18 Rate of Reaction & Equilibrium 1 1 35 mph 80 mph Which would cause more damage when …? Same model 2 2 Which would cause more damage when …?…

Table of Contents Observing Chemical Change Describing Chemical Reactions Controlling Chemical Reactions Chemical Reactions Properties of Copper Pennies are coated with copper.…