1. Ideas

• Catapult or trebuchet
• Whirligig
• Mini-golf hole
• Carnival Game
• Amusement ride model
• Vehicle
• Tool or appliance 

2. Objective

• Demonstrate one of more simple machines
• Demonstrate effect of friction
• Demonstrate forces
• Follow the engineering process

4. Engineering process

1. Requirements and Specifications
1. requirements.doc  
2. Design

3. Design

1. Drawing
2. Materials list
3. budget
4. Force analysis
5. Mechanical advantage 

Construct

Test

1. Detailed set of test trials