Why does the same object weigh different on different planets?
Mar 30, 2022 · The strength of gravity depends on how far away one object is from another. That’s why the same object weighs different amounts on different planets. Your weight is different on other planets due to gravity. Mass remains the same because mass is constant, however, weight is the Gravitational Effect on mass, so your weight would change.
How much does your weight change on other planets?
May 30, 2020 · Why is weight different on different planets? An object's weight is dependent on its mass and how strongly gravity pulls on it. The strength of gravity depends on how far away one object is from another. That's why the same object weighs different amounts on different planets. Your weight is different on other planets due to gravity.
Does your weight depend on the gravity of the planet?
Jul 22, 2009 · For one thing, your weight would be different on another planet, depending on a number of factors including the mass of the planet and how far you are away from the center of the planet. Before we...
Why is the force of gravity different on different planets?
Weight of an object, W is given as W = mg where, m = mass of the object and g = acceleration due to gravity of a place We know that acceleration due to gravity is different at different planets. Hence, the weight of the same object differs on different planets.
Why does your weight change on different planets but not your mass?
Your mass doesn't change on other planets, but the gravity and size of those planets affect how much you weigh. So, your weight depends upon the gravity of the planet and your weight keeps changing based on planet gravity. The amount of gravity depends on the size of the planet.
Why do you weigh more on some planets and less on others?
Planets and moons are very massive objects and have a very strong pull on other objects. This phenomenon is known as gravity. More massive objects have a stronger pull than less massive objects. This is why you weigh more on larger, more massive planets like Jupiter and less on smaller, less massive planets like Mars.
How much would a 100 pound person weigh on Saturn?
108 lbsA world very different from Earth... The mass of Saturn is 95 times the mass of Earth. However, Saturn's gravity is only 1.08 times the gravity on Earth because Saturn is such a large planet. An object weighing 100 lbs on Earth would weigh 108 lbs on Saturn.
Will you weigh more if you travel to Jupiter?
A: Jupiter is a massive planet, the biggest in our solar system, and it has a stronger gravitational pull than Earth. In fact, its gravity is about 2.4 times as strong as Earth's. This means, if you weigh 40 kg (88 lbs) on Earth you would weigh 94 kg (207 lbs) on Jupiter.Nov 1, 2015
What planet would you weigh 68 kg?
If you weighed 68 kg on Earth then you would weigh 25.6 kg on Mars. Since Pluto was demoted to a dwarf planet, Mars became the planet where you would weigh the least. Jupiter is the largest planet in our Solar System with the most mass.
How much does Venus weigh?
Thus, it is no surprise that someone would weigh a similar amount on Venus. Someone who weighed 68 kg on Earth would weigh 61.6 kg on Venus. Mars is quite a bit smaller than Earth with only 11% of our planet’s mass.
Which planet is the smallest in the solar system?
Mercury is the smallest planet in our Solar System, but it is dense. Because Mercury is so small, it has very little gravity. If you weighed 68 kg on Earth, you would only weigh 25.7 kg on Mercury. Venus is very close to Earth in size and mass. Venus’ mass is roughly 90% of the mass of the Earth.
What is Saturn known for?
Saturn is a gas giant best known for its planetary rings system. It is also the second biggest planet in our Solar System. Despite its mass though, the planet has a very low density and a lower gravity than Earth. If you weighed 68 kg on Earth, you would weigh 72.3 kg on Saturn.
Is the Moon a planet?
Although the Moon is not a planet, it is one of the few objects that astronauts have actually visited. Because the Moon is so small, it has a low density and low gravity. If you weighed 68 kg on Earth, then you would only weigh 11.2 kg on the Moon. Universe Today has a number of articles to check out including weight on the moon and mass ...
Is Uranus a gas?
Uranus is a gas giant without a solid surface. Although Uranus is larger in size than Neptune, it has less mass and therefore less gravity. You would only weigh 60.4 kg on Uranus, if you weighed 68 kg on Earth. Neptune, the last planet in our Solar System, is a gas giant.
How to tell how heavy a planet is?
In order to figure out how heavy a planet is, scientists need to know two things: how long it takes nearby objects to orbit the planet and how far away those objects are from the planet. For example, the closer a moon is to its planet, the stronger the planet will tug on it.
Why do scientists talk about mass rather than weight?
Why do scientists usually talk about mass rather than weight? An object's weight is dependent on its mass and how strongly gravity pulls on it. The strength of gravity depends on how far away one object is from another. That’s why the same object weighs different amounts on different planets.
What does it mean when you stand on a scale?
When you stand on a scale, what it’s actually doing is measuring how hard Earth’s gravity is pulling on you. If you were to step onto a scale on another planet, it would say something different than it does here. That’s because the planets weigh different amounts, and therefore the force of gravity is different from planet to planet.
How much would you weigh on Jupiter if you were on Earth?
If, on the other hand, you were on heavy Jupiter, you would weigh a whopping 253 pounds!
How much mass is the Earth?
The Earth’s mass is 5,970,000,000,000,000,000,000,000 kilograms. That is a lot of mass! Here is a shorter way of writing that big number: 5.97 x 10 24 kg. That little 24 is called an exponent. An exponent of a number is how many times to use that number as a multiplier. So, in other words:
Can we pick up a planet?
In real life, we can’t pick up a planet and put it on a scale. However, scientists do have ways to figure out how much a planet weighs. They can calculate how hard the planet pulls on other things. The heavier the planet, the stronger it tugs on nearby objects—like moons or visiting spacecraft. That tug is what we call gravitational pull.
