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WorksheetsPulleys Quiz
Total questions: 10
Worksheet time: 9mins
Pulley is a simple machine that uses .............. to raise, lower, or move a load.
grooved wheels and a rope
a rope and a ladder
grooved wheels and a spoon
a fork and a knife
A (a) is attached to a hook or a wall and does not move.
A ................. uses a pulley system to lift heavy items, such as an engine out of a car
mechanic
plumber
teacher
A mechanical Advantage is
the factor by which a machine (Pulley) multiplies the force put on it
is of no use and has no advantage to pulleys
A load refers to
(a)
The term force means
the force that a person applies in order to move a load
the things being lifted
two or more pulleys combined together.
Which type of pulley system makes movement easier?
one movable pulley is attached to a load of 18 kg. How much effort do you need to lift the load?
32kg
9kg
18 kg
4.5 kg
one movable is attached the load, one fixed pulley is attached to a structure. the load being lifted is 50 kg. How much effort it would take to lift the load.
50 kg
25 kg
12.5 kg
75 kg
The mechanical advantage of the last question is
2
4
3
1
