If you think about this, you can figure it out. What shape is a shark's tooth? It's a triangle, right? What machine is a triangle shape? The only simple machine that looks like a triangle is a wedge.
sometimes,, maybe teeth is a wedge
Teeth that bite are wedges, indeed.
Teeth on a gear are levers.
SCREWS hold the jaws together and the LEVERmoves your jaw up and down.
Wedge
What kind of simple machine is a garage door
It's a simple lever.
What kind of simple machine is a garage door
screw:D
pulley
A pulley isn't a kind of simple machine, it is a simple machine
a WEDGE!
wedges
A train is not a simple machine.
IT's NOT A SIMPLE MACHINE!
how are beavers simple mashines
its not a simple machine
It is a simple lever.
Rope is not a simple machine on its own, it's a simple machine on a wheel and axle, then it's a pulley.
What kind of simple machine is a garage door
a compound machine is a combination of simple machines
lever