Question

7 a) The table shows the masses of the planets in our solar system.

Answer 1

Answer:

1. Neptune (lightest)
2. Jupiter
3. Mercury
4. Venus
5. Saturn
6. Earth
7. Mars
8. Uranus (heaviest)

Explanation:

Neptune: 1.02 x 1026 = 1046.52 kg
Jupiter: 1.90 x 1027 = 1951 . 3 kg
Mercury: 3.30 x 1023 = 3375.9 kg
Venus: 4.87 x 1024 = 4986.88 kg
Saturn: 5.68 x 1026 = 5827.68 kg
Earth: 5.97 x 1024 = 6113.28 kg
Mars: 6.42 x 1023 =6567.66 kg
Uranus: 8.68 x 1025 = 8897 kg

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