Lesson 32

References:

• http://img.ehowcdn.com/article-new-thumbnail/ehow/images/a05/6p/i7/objects-use-pendulum-movement-800x800.jpg

• http://scienceforkids.kidipede.com/physics/movement/pictures/skater.jpg

• http://upload.wikimedia.org/wikipedia/en/2/26/CNE_Ferris_wheel.JPGhttp://img.weburbanist.com/wp-content/uploads/2008/10/motion-blur-photograph-twisting-dice.jpg

• http://www.richard-seaman.com/Wallpaper/Nature/Caterpillars/FijianLoopingCaterpillar.jpg

• http://www.hdwallpaperscool.com/wp-content/uploads/2013/12/sky-blue-sailbots-hd-wallpapers-beautiful-new-cool-images-of-sail-boats-desktop-background-high-resolution-pics.jpg

• http://www.merrillphotography.com/canid/pics/060528_010.jpghttp://www.greentechmedia.com/content/images/articles/ceiling-fan.jpg