WorksheetsP3 Science Pulley
Total questions: 12
Worksheet time: 13mins
What does this image represent?
A pulley
A wedge
A lever
A wheel and axle
What are two types of pulleys?
wings, fries
load. weight
fixed, movable
effort, force
A pulley is an example of a:
Simple Machine
Book
Science Tool
Test Taking Strategy
How do fixed pulleys make work easier?
they change the direction of a force
they change the amount of force required
the distance over which the force is applied
the measurement of an object
Identify the type of pulley
fixed
moveable
block and tackle or pulley system
Which of thefollwoing is a good definition for a pulley?
a simple machine that uses a grooved rope to move a load
a simple machine that uses a rod, fulcrum. load and effort to move things
a simple machine that uses a rope, chain, or belt
What must a pulley have
a rope
chain
string
all the above
Which of the following is an example of a pulley?
flag pole
see saw
jump rope
Which of the following are examples of simple machines?
calculator
door knob
flag pole
fireplace
Which one is an example of a pulley system?
an ax
a ramp
an elevator
a see-saw
What term is used to mean the object that is being moved by a machine?
pulley
effort
fulcrum
load
A ladder is a pulley system.
True
False
