Performance Task 1 STAR\": ELECTRICITY Objective Describe the relationship of electrostatic force between two charged objects. their charges and the distances between charges. Materials plastic ruler , string , aluminum foil , tape , and piece of cloth. Procedure Activity A. 1. Make two small balls out ofaluminum foil. 2. Tie each ball with the string. 3. Hang the balls with at least 2 to 3 cm apart. 4 Rub the plastic ruler briskly.r with the cloth. Then after let it touch the aluminum foil A. Observe what happens 5. Again Rub the plastic ruler more briskly, then put the ruler in between the aluminum foil A 8: B. Observe what happens. 6. Repeat steps 3 this time, let the ruler touch Ball A. let ball A touch Ball B. Observe what happens. Write as many observations as you can . Table \" Guide question: 1. was there an attraction or repulsion between the plastic ruler and the aluminum foil {ball}? Why? 2. Explain what happens when the charged aluminum ball touches the uncharged aluminum ball? How are electric charges produced? 4. Do you think distance can affect the behavior of electric charges? How? P