Make your own spring balance | Verify Archimedes Principle of Buoyancy | Gravitation

Make a spring balance to:

• Understand calibration of a device
• Measure relative weight of objects using the spring balance

Make a miniature boat to understand:

• The concept of density – mass per unit volume
• How heavy ships float in water?
• Difference between volume of the shape and volume of the material

Make a setup to verify Archimedes principle of buoyancy