Why does Mercury and Mars have less gravity than Earth because they both have less mass than does the Earth.
Mercury has less mass than Earth does, and gravity varies in direct proportion to mass.
The planets that have less mass than Earth are Mercury, Mars and Venus. The planets that have a lower average density than Earth are all of them; Earth is the most dense planet in our solar system.
Mercury has much less mass than Mars primarily due to its smaller size and composition. Mercury is the smallest planet in the solar system and has a metallic core with a thin silicate mantle, while Mars is larger and has a more substantial mantle and crust made up of various minerals. The differences in their formation and the amount of material available in the early solar system also contribute to Mercury's lower mass compared to Mars. Additionally, Mars has a more significant gravitational influence, allowing it to retain a thicker atmosphere and more substantial surface features.
Well, honey, gravity ain't picky - it's the same everywhere! Both Mars and Mercury have gravity, but Mars is a bit heavier with about 0.38 times the gravity of Earth, while Mercury is even lighter with about 0.38 times the gravity of Earth. So, technically, they're both playing in the same gravity sandbox, just with different sized buckets.
Mercury, Venus, Mars
Mercury, Venus, and Mars.
No, it has much less mass.
Yes there is. Its mass is about 5.5% of the earth's mass.
All of them except Mercury, Venus, and Mars.
i think that on mercury and mars
Among the inner planets, Earth has the greatest mass. It has a mass of approximately 5.97 x 10²⁴ kilograms, significantly more than that of Mercury, Venus, and Mars. Venus comes next in mass, followed by Mars and then Mercury.