Yup, they both have fulcrums
A claw hammer is a lever when using the claw to pull a nail. A crowbar or pry bar is also a lever. Automobile friction jacks are also levers. Your arm is a biological (biomechanical) lever.
Well, there are three classes of levers. Class one levers are seesaws, where the effort force is on one end, fulcrum in the middle and object on the other end moving the opposite direction of the effort force. Class two levers are wheelbarrows, where the effort force is on one end, the fulcrum on the other and the object in the middle. Class three levers are like baseball bats, the fulcrum is on one end, the effort force in the middle and the object on the end. Other examples include: a golf club, catapult, an arm, a door, a tennis racket, a fly swatter or a stick.
Hammer, wrench, level, pry bar, crow bar, pencil, chain saw, tape measure, screwdriver, chisel, rasp, sanding block, carving knife, and nail/staple gun.
In Aesop's tale of The Fox and The Crow the fox saw that the crow had a piece of cheese in its beak.
Some examples of first class levers in a household include a pair of scissors, a crowbar, and a see-saw. In these examples, the fulcrum is located between the effort (force applied) and the load (object being lifted or moved).
Turtle saw Crow put a worm in Sandy's drink.
levers. a simple machine
Kid Rock in a duet with Sheryl Crow
if you ever saw the crow movies that pretty much explains in the crow is the transporter of souls of the people who past I AM NOT JOKING that was REALLY belived by the ancient mayans,Aztecs,and suoy Indians
It means you saw an abnormally colored crow. That's all. Such specimens are very rare.
I saw him in G.A.Y. late bar with a guy on Tuesday night! I saw him in G.A.Y. late bar with a guy on Tuesday night!
That's a tall order. I may need a lever to get up that high. For all the tools I will mention, some of them from a lever when you hold onto them and use them, others are levers in themselves. Let's have some fun, so here we go. First Class levers are like a teeter-totter or see-saw, a pair of scissors - which is two 1st class levers together, but I'll count as just one. There is also one in your elbow, one in your ankle, and another one in your jaw. That makes five. Second Class levers can be found in wheelbarrows, nutcrackers, your jaw and ankle, and vise grips; that's five again. Let's make it six with a canoe paddle, it's also a second class lever when you paddle with it in water. The last one is the easiest: Third Class levers can be found in lots more places, they are much more common. Here's a short, but diverse list: broom, fishing pole, hammer, your knee, pen, pencil, the joints in your fingers and toes not counting the first knuckle, a tennis racket, oh shucks just about every sporting device that you swing is a 3rd class lever when in use. The gas peddle in your car. Chopsticks, wooden spoons, fork, knife, spoon, toothbrush. And there are a whole lot more of all three.