Learning Power to an object Gravity Frictional force Vertical drag Pressure The movement of the object The movement of the speed to change The movement and power Game Blanks game Falling ball game Panel Question Tug of war game Shuffle game Look for a tag Quiz Quiz 1 Quiz 2 Site map Site map

Welcome to the page of Power world!   This site explains power in detail.       About this site  　 日本語版 　 This site applies for No. 13 all-Japan junior high school Senior High School Web contest ThinkQuest JAPAN. 　ADOBE FLASH PLAYER 6The above is necessary. Recommended environment browser：InternetExplorer6.0、 　　　　　　InternetExplorer7.0、 　　　　　　InternetExplorer8.0、 OS：Windows XP/98/Vista Screen resolution：1024×768