NEW
Font size
WorksheetsWork, Forces, Simple Machines
Total questions: 20
Worksheet time: 35mins
When force is used to move an object across a distance, this is called...
effort
power
energy
work
work is equal to _____________ multiplied by distance
power
friction
force
acceleration
Power is measured by calculating
Work over time.
Work over distance.
dW
Force times distance.
F×d
Time after time.
t→t
A seesaw is an example of a
wedge
lever
inclined plane
pulley
An axe is an example of a
pulley
inclined plane
screw
wedge
A simple machine that consists a rigid bar that pivots on a fixed point
lever
pulley
wheel and axle
fulcrum
When you use a simple machine you use_________force.
Less
More
All simple machines make work______________.
Harder
Easier
A simple machine that is made up of an incline plane wrapped around a cylinder, often used to hold things together is a...
lever
screw
wedge
pulley
Which simple machine is the man using to get the wheelbarrow up into the truck?
Lever
Inclined plane
Wheel and axle
Which simple machine helps a flag move up a flagpole?
lever
inclined plane
pulley
wheel and axle
This picture shows a ________________.
Lever
Wedge
Pulley
Wheel and axle
Which of the following is NOT a simple machine?
Why is a wheelbarrow not considered a simple machine?
It has moving parts, which makes it complicated.
It doesn't work without a person picking it up.
It combines two simple machines--a wheel and axle and a lever.
This compound machine is made of :
A lever and a pulley
A ramp and a fulcrum
2 levers and 2 wedges
2 wheels and an axle
