It's a lever, where the fulcrum is at the same location as the driving force (i.e. your hand on the handle). Thus it is a first class lever, since the force applied is on the other side of the fulcrum from the load.
yes
A chisel is a wedge because it is used in carving wood.
Anything that isn't a wedge, really. An example of a wedge is an axe. A thing with that shape is a wedge. Non examples could be other simple machines: screws, levers, pulleys, really anything that, if you look in an encyclopedia, isn't classified as a wedge. :) .
Yes,Because crowbar has a slating sharp edge on its end.
A knife is a wedge.
yup!sharpener is an example of wedge:)
No , hammer is not example of wedge , an axe is example of wedge .
It's a wedge
A knife is a wedge.
No, a fence is not an example of a wedge. A fence post could be a wedge if it is pointed and designed to be pounded into the ground.
pieco of wood that tapers to one end
cheese
It's a lever, where the fulcrum is at the same location as the driving force (i.e. your hand on the handle). Thus it is a first class lever, since the force applied is on the other side of the fulcrum from the load.
A metal spoon touching a hot pan. The pan heats the spoon. The spoon serves as a conductor of heat. This is an example of conduction.
A chisel.
yes