Day 2 Types of energy transfer of energy

+ Day 2 – Types of energy & transfer of energy Mr. Lambert Integrated Science 1 A Trimester 1, 2014

+ Bell Ringer Name 4 different types of energy you will find in a basketball game. Make sure you write where you find that form of energy!

+ Agenda 1. Bell Ringer 2. Types of energy 3. Transformation of energy simulation 4. Energy flow card activity 5. Energy assessment menu 6. Exit Slip

+ Learning Targets On your Bell Ringer Sheet, write the following: We will apply energy transformations to reallife applications

+ Types of energy Type Motion Chemical Light Thermal Sound Electrical Potential Kinetic Energy depends on: How much movement Bonds Frequency of wave Vibration of molecules Amplitude of wave Voltage Height / position, compression and Mass Speed and mass

+ Potential energy n Energy that is stored n Examples: n Car on top of a hill n Lawn mower filled with gasoline n A match Match lighting up n https: //www. youtube. com/watch? v=kf. Knu. Wc_DDI

+ Kinetic Energy n Energy of movement n Example: n The motion of objects Car rolling down hill n http: //www. energyeducation. tx. gov/energy/section_1/topics/p otential_and_kinetic_energy/index. html

+ Thermal energy n Energy of moving or vibrating molecules. n Examples: n Fire n Stovetop Thermal vision: • http: //youtu. be/p. XAz. Zo. WLz. So? t=45 s n http: //www. youtube. com/watch? v=R 9 t. QXY 2 GNx. I

+ Chemical Energy n Energy stored within the bonds between molecules n Energy stored and released when bonds are broken and formed. n Examples: n Fuels such as gasoline, coal, and natural gas. Food A grenade n Matches n n

+ Light energy n Energy in light waves. Higher frequency = higher energy. n Examples: n Sunlight!

+ Sound energy n Energy of vibrating objects that is transferred through the substance as a wave n Examples: n n n Musical instruments Sonic booms Hum and feel your throat! n Vibrating n https: //www. youtube. com/watch? v=9 L 9 AOPxh. Zw. Y n Sound n strings through water https: //www. youtube. com/watch? v=u. ENITui 5_j. U

+ Electric energy n. Energy carried by moving electrons n. Examples: n Charging your phone n Lightning strike • http: //youtu. be/lt. K 5 c 60 n. BHQ? t=40 s

+ Potential energy Kinetic energy Chemical energy Motion energy Gravitational energy Thermal energy Sound energy Light energy Electric energy

+ Bill Nye! n http: //www. youtube. com/watch? v=z. TXW 9 a. RO 23 Y skip

+ Name the forces! After you watch the video, write down which energy forms were present and where observed them: Bungee jumping n http: //youtu. be/UQFMy 9 Tz 8 d. Y? t=2 m 17 s skip

+ Transformation of energy Energy forms and changes Simulation • http: //phet. colorado. edu/en/simulation/energy-forms-and-changes Answer the following questions in your notebook: 1. I eat a hamburger for lunch. One hour later I go jogging and sweat a lot. How did energy transform? 2. I go for a bike ride and pedal so that my bicycle travels very fast. How did energy transform? 3. When you are on your phone, electrical energy is being converted into what different forms of energy?

+ Transformation of energy n Where n Mostly does our energy come from? the sun n Why doesn’t the Earth continuously warm up? n Some space of the energy is radiated back into n Thermal energy is the “lowest” form of energy

+ Energy cards activity • I will hand each group a set of cards with different energy forms on them. • Look at the simulation, identify the forms of energy, and put them in order as they transform

Energy Cards Activity + Read the following scenario. Identify the forms of energy present and put the energy cards in order of their transformation. I ate a turkey sandwich for lunch but am not feeling so well. I am nervous because I will be going bungee jumping for the first time today. I biked over to the bungee jumping center and had to climb up a bunch of stairs to get to the top of the tower. By the time I reached the top I was sweating like crazy. I got strapped into my harness and stepped up onto the ledge. I closed my eyes and jumped off, shouting out as I fell down the tower.

+ Assessment Menu n. With a partner, pick two options from the assessment window on the next slide. n. In each case, you should end up showing at least 6 different types of energy and at least 5 energy transformations. Comic Strip Web Rube Goldberg Energy script

Comic Strip: Draw a comic strip of at least 6 frames that shows energy flowing from frame to frame! Web: Complete the energy transformation web worksheet. Rube Goldberg: Create a plan for a crazy energy machine that shows at least 6 forms of energy! Energy script: Write a script of the energy you came into contact with since you woke up today. Rube Goldberg? • https: //www. youtube. co m/watch? v= qyb. UFn. Y 7 Y 8 w

+ Exit Slip What are 3 different examples of energy transformation? As energy is transformed from one form to another, what will it’s final form most likely be?