Levers Flashcards
1
Q
Class 1
A
fulcrumb in middle - load at one end, effort at other
scissors, crowbar
2
Q
Class 2
A
fulcrumbe at end
wheelbarrow, nutcracker
Class 1
fulcrumb in middle - load at one end, effort at other
scissors, crowbar
Class 2
fulcrumbe at end
wheelbarrow, nutcracker