Objectives

• Students will understand mechanisms and mechanical advantage.
• Students will learn how to access their myPLTW account

Classroom Activities

1. Prayer
2. Instructions for 1.1.3 Mechanical System Efficiency Exercises (to be turned in by end of class)
   • Review Materials:
     • Refer to  myPLTW 1.1.3 Introduction to Work, Energy, and Power for guidance.
     • Consult the slides titles Work, Energy and Power under Unit 1.
3. Assemble Activity 1.1.3. 
• Assemble the VEX frame as outlined for Activity 1.1.3.
  • You will be using the weights provided
  • You will be using power supplies provided

Homework

• None