A lever is a type of simple machine where a rigid arm is arranged around a fixed point or fulcrum. Input, the force you put in, directed into an output force. The classic example of a lever is a seesa ...
Adult female (lateral view): mature female human being. See more
Adult female (lateral view) - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Adult female (posterior view): mature female human being. See more
Adult female (posterior view) - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Adult male (lateral view): mature male human being. See more
Adult male (lateral view) - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Adult male (posterior view): mature male human being. See more
Adult male (posterior view) - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.