Is it a simple or complex machine?The__________ is ______________
The washing machine is a complex machine
Farming or fishing?
fishing
This is and example of
wheel and axle
Is it a discovery or an invention? The ________is a/an___________
The fingerprint is a discovery
Is it a discovery or an invention? The ________is a/an___________
The wheel is an invention
Farming or fishing?
farming
Is it a discovery or an invention? The ________is a/an___________
The fire is a discovery
The seesaw is an example of
lever
A ________ needs a _________
A painter needs a paintbrush
What can you see?
A mop
What can you see?
A saw
This is an example of
Pulley
We use a ____________ for __________________(transport or communication)
We use a train for transport
What can you see?
A hose
We use a ____________ for __________________(transport or communication)
We use a computer for communication
The slide is an example of ____________________
Inclined plane
A _______ needs a ________
A cook needs a knife
Is it a simple or complex machine?The__________ is ______________
The screw is a simple machine
Is it a discovery or an invention? The ________is a/an___________
The plow is an invention
What can you see?
A wrench