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. Disassemble the VEX Simple Machine:
   • Carefully take apart the VEX simple machine.
   • Organize and place the parts in their designated bins or storage areas.
   • If you are unsure where a part belongs, seek assistance from the TA or a classmate.
4. Begin Activity 1.1.3. 
• Begin assembling the VEX frame as outlined for Activity 1.1.3.
• Important: Do not attach any electrical components at this stage, as we will be using different motors than those shown in the instructions.
• We will complete the activity in the next class

Homework

• None