WorksheetsChapter 16- simple machines
Total questions: 22
Worksheet time: 11mins
A ________ and _______ must turn together.
wheel and axle
incline plane
pulley
lever
A wheel with a line around it
fulcrum
wedge
lever
Pulley
A bar that pivots on a fixed point
wheel and axle
lever
pulley
screw
The use of force to move an object over a distance
work
machine
wedge
inclined plane
The fixed point on a lever
screw
machine
fulcrum
wedge
Which simple machine has an incline plane wrapped around it?
screw
wheel
wedge
pulley
A machine with few or no moving parts
simple machine
complex machine
machine
magazine
If you are holding a fishing rod, what is the fulcrum?
fish
hand
reel
foot
A wheel and axle must _________ _________ to be a simple machine
go flat
roll fast
turn together
hold tight
Anything that changes the way work is done is a ?
easy
hard
computer
machine
A wheel and axle can work in how many ways?
1
2
3
4
By changing the ________ of the force, we can make a job easier.
weight
length
direction
temperature
What makes up a lever?
pulley and fulcrum
bar and wheel
bar and fulcrum
axle and bar
The use of 2 or more simple machine together is called a?
simple machine
small machine
complex machine
common machine
Rope, chain and cord are all types of line found on a ?
wheel and axle
pulley
lever
inclined plane
Which are 2 levers?
axe and door stop
broom and bolt
hockey stick and seesaw
hill and ramp
Which 2 are examples of an pulley?
window pull cord and flag pole cord
hockey stick and rock wall cord
flag pole cord and broom
window pull cord and cap of a bottle
A pulley and a wheel and axle work in a ______________ motion.
backward
circular
reverse
forward
People never use simple machines.
True
False
A wheelbarrow is a simple machine that is a _________.
screw
pulley
fulcurm
lever
Simple machines make work easirer?
True
False
Which type of line is used in a pulley? Chose all that apply.
cord
rope
horizontal
chain
