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• 12:18, 6 April 2022 Physdemo talk contribs created page Rat Mobile (Created page with "{{NewDemo|subject=Mechanics|topic=Impulse and Linear Momentum|file1=Rat_Mobile.jpeg|file2=Rat_Mobile_2.jpeg}} A mouse trap is attached to a cart. When the string that holds the trap open is burnt through, it throws the weighted bag putting the light cart into motion as well. '''Location:''' * Drawer 15")