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 ...
Gorilla: fruit-eating anthropoid ape. The largest and strongest of all apes. See more
Gorilla - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Adult female (lateral view): mature female human being. See more
Adult female (lateral 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.
Windshield wiper: mechanical sweeper that wipes water off a windshield. See more
Windshield wiper - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Anchor: steel or iron hook, attached to the ship by a chain, that holds the ship in place by hooking it to the bottom of a body of water. See more
Anchor - Visual Dictionary - Copyright © 2005-201 ...
Unlocking scientific exploration: Dive into a 16-module science curriculum, fostering eco-awareness, critical thinking, and digital literacy. Explore the human body, emotions, and natural phenomena th ...