A balance has a reference weight of 10 kg, 0.5 m from the fulcrum. How far from the fulcrum must a weight of 16 kg be placed to be balanced? A reference weight of 15 lb is placed 2 ft from the fulcrum...

A balance has a reference weight of 10 kg, 0.5 m from the fulcrum. How far from the fulcrum must a weight of 16 kg be placed to be balanced?

A reference weight of 15 lb is placed 2 ft from the fulcrum to balance a weight 4.7 ft from the fulcrum. What is the weight?