Yes, it does. Earth has a gravitational force equal to 9.8m/s2. In fact, anything that has mass has it's own gravitational force, though you certainly wouldn't be able to notice this occurring between yourself and other objects in your day-to-day life. This is because the force that your body exerts (or the force exerted by your cat, your car, a large ship, etc) is so small, you cannot perceive it.
For example, if you were sitting beside your cat, at a distance of 10 cm, and if you weighed 50kg and your cat weighed 5kg, the gravitational force between the two of you would be 0.0000016675N; You would be "accelerating" towards your cat at 3.33x10-8m/s2, and your cat would be "accelerating" towards yourself at 3.33x10-7m/s2. Since this force is so small, it would not be perceivable, and other forces (such as the downward force of gravity exerted on you and your cat by the Earth, the force of friction between yourself and whatever you are sitting on, and the force of friction between your cat and whatever your cat is sitting on) would likely be significantly stronger, thereby cancelling out the gravitational force between yourself and your cat.
Earth is the largest and most massive of the four inner or terrestrial planets. Its surface gravity is therefore the highest of the four.
Because of Earth's size, and considering it as one of the smallest planets, it has a weak gravity compared to the OTHER planets. Most planets have greater gravity because of their size. Earth has a stronger gravity compared to mars, mercury, and venus.
The gravity of Earth is 2.6 times that of Mars.Mars's gravity is 38% of Earth's gravity.
Jupiter's gravity is about 24.8 m/s^2, which is approximately 2.53 times the gravity on Earth. This means that Jupiter has about 253% of Earth's gravity.
The moon has one-sixth the gravity of earth.
no, it's only 86% of the gravity on Earth
Earth is the largest and most massive of the four inner or terrestrial planets. Its surface gravity is therefore the highest of the four.
All matter, including air has a gravitational pull. The gravity we feel, though is not a product of Earth's atmosphere, which has a tiny mass in proportion to the planet itself. Most of the mass of Earth is rock and metal. That is the source of most of Earth's gravity.
All objects have gravity. The strength of that gravity is directly proportional to the object's mass. For most objects, their gravity is too weak for us to notice, but Earth has an enormous amount of mass and so has fairly strong gravity.
No. The earth has its own gravity. The lunar gravity causes tides on earth, but does not control earth's gravity.
Because of Earth's size, and considering it as one of the smallest planets, it has a weak gravity compared to the OTHER planets. Most planets have greater gravity because of their size. Earth has a stronger gravity compared to mars, mercury, and venus.
The gravity of Earth is 2.6 times that of Mars.Mars's gravity is 38% of Earth's gravity.
It compresses it. This is the reason why the Earth is the most dense planet in the Solar System.
Gravity !... Gravity draws everything towards the centre of the Earth - therefore the heaviest materials are closer to the core.
No. Of the planets in this solar system, Jupiter, by far, has the strongest gravity.
The moon's gravity is about 1/6th of Earth's gravity.
Earth will always have gravity for gravity is a result of mass.