what is one type of simple machine?(one not said yet)
lever, wedge, wheel and axel, screw, pulley, and inclined plane
100
what is the definition of a lever?
a stiff bar that moves about a fixed point (fulcrum)
100
A jarlid is an example of what simple machine?
s screw
100
how many different simple machines are there?
there are SIX different simple machines challenge.
100
what kind of simple machine is most similar to a wedge?
an inclined plane
200
what is another simple machines name?(one not said yet)
lever, wedge, wheel and axel, pulley, screw, and inclined plane
200
what is the definition of a screw?
a screw is an inclined plane wrapped around a cylinder or cone.
200
a seesaw is an example of what simple machine?
a lever
200
name ALL six different simple machines
lever, wedge, wheel and axel, pulley, screw, and inclined plane
200
what two simple machines are most alike?
a lever and a wedge
300
what is one more simple machine name?(one not said yet)
lever, screw, pulley, wheel and axel, wedge, and inclined plane
300
after reading this definition what is the simple machine
*Something that consists of a rod that is attached to a wheel
wheel and axel
300
a knife is an example of what simple machine?
a wedge
300
what two simple machines are most alike?
the lever and wedge
300
explain the three different types of levers? (name all three)
answer on separate sheet of paper
400
what is another name of a simple machine? (one not said yet)
lever, wedge, wheel and axel, screw, pulley, and inclined plane
400
what is the definition of a pulley?
a pulley is a wheel that has a rope wrapped around it.
400
what is an example of an inclined plane?
a ramp
400
what is the unit of simple machines?
unit 9
400
what kind of simple machine is most similar to a wedge?
inclined plane
500
name two types of simple machines? (one not said yet)
lever, wedge, wheel and axel, screw, pulley, and inclined plane
500
what is the definition od an inclined plane AND a wedge?
INCLINED PLANE: a flat surface that is raised so that one end is higher than the other.
WEDGE: is wide at one end and pointed at the other to help cut or split other objects
500
what is a flagpole an example of a simple machine?
A bicycle is an example of what simple machine?
flagpole: pulley
wheel and axel: bicycle
500
what is the definition of simple machines?
simple machines: tools used to make work easier
500
what simple machine is most like a wheel and axle?
A lever. Wheels work the same way that a lever does in that a wheel is like outer end of the lever.