Agenda
1. Lever Lab
Questions
1. Using a pulley to lift a 100g weight 30cms, the pulley increases the length to 300 cms. What is the Mechanical Advantage?
2. How many classes of levers are there?
3. How do simple machines make work easier?
1. Lever Lab
Questions
1. Using a pulley to lift a 100g weight 30cms, the pulley increases the length to 300 cms. What is the Mechanical Advantage?
2. How many classes of levers are there?
3. How do simple machines make work easier?