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What controls the motions of the planets?
The motions of the planets are primarily controlled by gravity, which is the force of attraction between all masses in the universe. In our solar system, the Sun's gravitational pull governs the orbits and movements of the planets. The precise motions of the planets are also influenced by their initial velocities and the conservation of angular momentum.
How many planets the size of Earth can fit on Jupiter?
Over 1,000 planets the size of Earth can fit on Jupiter.
Masses of the planets are easiest to determine if?
the planet has moons or satellites orbiting around it. By observing the orbital motion of the moons, scientists can calculate the mass of the planet based on the laws of gravity and motion.
What are the gravity levels on earth?
The unit of measurement used to measure gravity (G's) is actually based off of Earth's gravitational pull; one G is the level of gravity on Earth.
This table lists the weights of a 80 kg person on different planets. List these planets in decreasing order of mass.?
To list the planets in decreasing order of mass based on the weights of an 80 kg person, we first need to understand that weight is influenced by the gravitational pull of each planet. Generally, the order from heaviest to lightest would typically be: Jupiter, Saturn, Neptune, Earth, Venus, Mars, Mercury, and then the Moon. Thus, the planets can be ranked based on their gravitational force relative to Earth's gravity.
Why is there gravity on some planets but not on others?
All planets have gravity, but some planets have more gravity that others. The amout of gravity is based on the size of the planet. Jupiter, for example, has much more gravity than Earth because it is bigger. Planents aren't the only objects that have gravity. Even your pencil has gravity, but it is such an extremly small amout that it really doens't make a difference.
Why do people have different weight on different planets or on the moon?
Because different planets have different mass, which means that gravity is weaker or stronger depending on the mass. If gravity is stronger than objects will have more weight, and if it's weaker they will have less weight.
Why is your gravity less on other planets?
On other planets your gravity doesn't change. Your weight however changes based on the mass of the planet. For example, on a planet with less mass than Earth, a person will weigh less than they normally do.
What controls the motions of the planets?
The motions of the planets are primarily controlled by gravity, which is the force of attraction between all masses in the universe. In our solar system, the Sun's gravitational pull governs the orbits and movements of the planets. The precise motions of the planets are also influenced by their initial velocities and the conservation of angular momentum.
What is a gravity sensor?
A gravity sensor is a device that measures the acceleration due to gravity in a particular direction. It is commonly used in smartphones and other electronic devices to orient the screen display based on the device's position.
How can we weigh the Sun?
It is impossible to physically weigh the sun. However, the weight of the sun can be calculated through formulas based on gravity and the surrounding planets.
How many planets the size of Earth can fit on Jupiter?
Over 1,000 planets the size of Earth can fit on Jupiter.
Is gravity a variable?
Gravity is a constant force that acts upon objects with mass, causing them to be attracted to each other. While the strength of gravity can vary based on the mass of the objects and their distance apart, it is not considered a variable in itself.
What is Honey specific gravity?
1.42
What is Specific gravity value of skim milk?
The specific gravity of skim milk typically ranges from about 1.030 to 1.035. This value can vary slightly based on factors such as temperature and the composition of the milk. Specific gravity is a measure of the density of a substance compared to water, which has a specific gravity of 1.0.
Why are some planets classified and some rejected?
Planets are classified based on the International Astronomical Union's criteria, such as orbiting the sun, being round due to gravity, and clearing its orbit of debris. Planets that do not meet all these criteria are rejected as planets and instead classified as dwarf planets or other celestial bodies.
Volume of the planets?
Mercury's volume = 0.056 x Earths (6.08x1010 km3) Venus' volume = 0.857 x Earths (9.38x1011 km3) (Earth) volume = 1 x Earths (1.08x1012 km3) Mars' volume = 0.151 x Earths (1.63x1011 km3) Jupiter's volume = 1321.3 x Earths (1.43x1015 km3) Saturn's volume = 763.59 x Earths (8.2713x1014 km3) Uranus' volume = 63.086 x Earths (6.833x1013 km3) Neptune's volume = 57.74 x Earths (6.254x1013 km3)
