Difference between Weight and Mass

• What is Weight?

  The force of gravity acting on an object
• What is Mass?

  The amount of matter in an object
• What is the difference between weight and mass?

  Weight changes in space, mass doesn't
• What is the gravity field strength on earth?

  10N/kg
• What is the unit for weight?

  Newtons
• What is the equation for weight?

  Weight = Mass x Gravitational Field Strength