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Download Energy Pages 124-130 chapter 3 lesson 1
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Students will be able to explain the 4 main types of Energy The ability to cause change Measured in Joules (J) There are 4 main types of ENERGY Kinetic Energy Potential Energy Thermal Energy Light Energy Stored energy food you eat Energy of motion Depends on the 1. object 2. mass 3. speed A) B) C) D) The ability to cause change The ability to give change The ability to store energy The ability to release energy Meters B) Joules C) Miles per hour D) Kilometers A) A) energy that is stored B) energy found in foods C) energy of motion D) energy of no motion A) B) C) D) Blown up balloon Balloon with air released Moving car Walking child Light Energy (Radiant Energy) Carried by light waves spread out in all directions from the source Ex: electromagnetic rays Thermal Energy (Heat Energy) Energy moving from a hotter to cooler objects A) sun light B) hot air balloon C) moving car D) book on a table A) cold to hot B) hot to cold C) warm to warmer D) cold to colder Objective: students will be able to explain the 3 types of Potential Energy 3 Types of Potential Energy Gravitation Elastic PE PE Chemical PE Stored energy due to its height Depends Object height speed on Elastic Potential Energy Energy stored when an object is squeezed or stretched Chemical Potential Energy Energy stored in bonds between the atoms that make up matter BREAKING Bonds OR MAKING Bonds Which of the following has kinetic energy? A B C D a a a a stretched elastic band rolling ball cup of hot cocoa quart of oil How is chemical potential energy stored? A B C D in the bonds between atoms in high-speed movement through compression in light waves A) Chemical PE B) Gravitational PE C) Elastic PE A) Chemical PE B) Gravitational PE C) Elastic PE A) Chemical PE B) Gravitational PE C) Elastic PE A) Chemical PE B) Gravitational PE C) Elastic PE A) Chemical PE B) Gravitational PE C) Elastic PE A) Chemical PE B) Gravitational PE C) Elastic PE A) Chemical PE B) Gravitational PE C) Elastic PE A) Chemical PE B) Gravitational PE C) Elastic PE