WorksheetsMTT Pulleys
Total questions: 15
Worksheet time: 45mins
How much force would be needed to lift the 150 N weight?
300 N
150 N
75 N
25 N
A load of 650 newtons is lifted with this pulley. What is the effort required to do this work?
300
325
600
650
What is the unit used to measure force?
meter
gram
Newton
liter
In a simple machine, what is the load?
point where the lever arm pivots
the force needed to move the load
the mass lifted by a system
the distance the load travels
Identify the type of pulley
Pulley System
Fixed
Moveable
Identify the type of pulley
Fixed
Moveable
Block and Tackle or pulley system
Identify the type of pulley
fixed
moveable
block and tackle or pulley system
What is the ideal mechanical advantage of this pulley?
1
2
3
4
What is the effort required to lift a load of 170 newtons using this pulley system?
57
114
85
90
What is the ideal mechanical advantage of this pulley system?
4
5
6
7
What is the effort required to lift a load of 600 newtons?
100 newtons
150 newtons
300 newtons
600 newtons
Pulleys are never 100% efficient because of _________.
friction
force
gravity
speed
