This natural made structure is made by bees and wasps.
Hive
Form
This item uses a lever and wedges to cut through things.
Scissors
Force
How fast or slow something moves.
What we call a person who designs buildings.
An Architect
When something is pushed together or squished.
Compression
This mode of transportation uses a wheel and axle and a pulley to move.
Bicycle
A toothed wheel.
Gear
This simple machine often requires a drill to work.
Screw
This material is a rectangular prism often used to build houses.
Brick
The ability to support a load.
Strength
A beam or wire that supports a structure.
Tie
This force occurs when you pull something apart.
Tension
This simple machine involves a wheel and rope to work.
Pulley
This shape is very strong and often used in building structures.
Triangle
The ability to balance and stay fixed.
A wheelbarrow is an example of a ______ machine.
Complex
This is the bottom part of a building that supports everything above it.
Foundation
A system in a machine that changes its motion.
Mechanism