What is buoyancy? How does density affect buoyancy? What is drag and what shapes might affect drag? How does a boat carry weight? What are the different shapes of boats that people use? How is each of these types of boats used? What boat shapes […]
What is buoyancy? How does density affect buoyancy? What is drag and what shapes might affect drag? How does a boat carry weight? What are the different shapes of boats that people use? How is each of these types of boats used? What boat shapes […]