A meter stick is balanced at its center. When you hang different mass blocks from different positions on the stick, as shown below, the stick remains balanced. Draw all forces exerted on the stick. Remember to include the force exerted by the Earth on the stick. Describe a rule that can be used show that the meter stick will remain balanced

100 cm 20 40 50 50 70 90 cm cm 10 cm cm b. 100 g 50 g 100 g 100 g 100 g 200 g