NAME: GRAVITATION I Celestial Data Celestial Body Mass Radius g FW Equivalent mass (kg) (m) (m/s2) (N) (g) Sun 1.99 x 1030 6.95 x 108 Mercury 3.29 x 1023 2.44 x 106 Venus 4.87 x 1024 6.05 x 106 Earth 5.98 x 1024 6.38 x 106 Earth's Moon 7.38 x 1022 1.74 x 106 Mars 6.40 x 1023 3.45 x 106 Jupiter 1.90 x 1027 7.16 x 10' Saturn 5.69 x 1026 6.00 x 107 Uranus 8.73 x 1025 2.59 x 10' Neptune 1.03 x 1026 2.48 x 107 Pluto 1.27 x 1022 1.14 x 106 Titan 1.35 x 1023 2.58 x 106 Io 8.94 x 1022 1.81 x 106 Ganymede 1.48 x 1023 2.63 x 106 Europa 4.80 x 1022 1.57 x 106 Callisto 1.08 x 1023 2.40 x 106