Body Callisto Earth Europa Ganymede Io Jupiter Mars Mercury Moon Neptune Saturn Titan Triton Uranus Venus Gravity at surface (N/kg) 1.20 9.80 1.30 1.40 1.80 24.80 3.70 3.70 1.60 11.60 10.60 1.40 0.80 8.90 8.90 Your weight Body Callisto Earth Europa Ganymede Io Jupiter Mars Mercury Moon Neptune Saturn Titan Triton Uranus Venus Gravity at surface (N/kg) 1.20 9.80 1.30 1.40 1.80 24.80 3.70 3.70 1.60 11.60 10.60 1.40 0.80 8.90 8.90 Your weight Remember: Remember: Weight = mass x gravity Weight = mass x gravity