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Weightlessness occurs when an object is in free fall, experiencing no net force acting upon it. The formula for weight (W) is given by W = mg, where m is mass and g is the acceleration due to gravity. In a state of weightlessness, such as in orbit, the gravitational force is still present, but the object is falling at the same rate as its surroundings, resulting in no sensation of weight. Thus, while weight can be calculated, the experience of weightlessness means that the object does not exert a force against a supporting surface.
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Can vacuum create weightlessness?
A perfect vaccuum is one in which there are no molecules of anything in it. That means no atmosphere, no nothing. But, that has nothing to do with the effects of gravity. Outer space is very close to being a perfect vaccuum but still experiences gravitational fields; if it didn't the Earth would be flung out in nothingness.
How would you explain your weightlessness of objects in outer space?
Weightlessness in outer space occurs because objects are in a state of free fall towards the center of the gravitational field of a celestial body, like Earth. This results in a sensation of weightlessness even though the force of gravity is still present. In microgravity environments, the effects of gravity are significantly reduced, causing objects and individuals to appear weightless.
What is the formula weight of lactose?
The formula weight of lactose, C12H22O11, is approximately 342.3 g/mol.
How to calculate empirial formula from molecular formula?
To calculate the empirical formula from a molecular formula, divide the subscripts in the molecular formula by the greatest common factor to get the simplest ratio of atoms. This simplest ratio represents the empirical formula.
How do you experience weightlessness on earth?
You can approximate weightlessness in a swimming pool. NASA astronauts practice maneuvers under water.
What is suffix of weightlessness?
The root word for weightlessness is weight. :)
What is the root word of weightlessness?
The root word of weightlessness is "weight."
What is weightlessness?
Weightlessness is a condition when the magnitude of weight of respective mass becomes zero.
Is weightlessness a noun?
Yes, the word 'weightlessness' is a noun, a word for a state in which an object has no actual weight.
How is weightlessness different from swimming?
Weightlessness means having little or no weight; not experiencing the effects of gravity. The difference between weightlessness and swimming is that during swimming you feel your weight less but you still have weight, you are still being subject to the same amount of gravity. Your weight and gravity are what is keeping you in the water.
An object with no apparent weight experiences BLANK?
An object with no apparent weight experiences weightlessness.
What is the difference between weight and weightlessness?
Weight is a force that is caused by gravity. Weightlessness is when you are not experiences the effects of gravity. Hope this helps and next time pay attention in class a little bit more so you can do your OWN homework!
What is weight and weightlessness?
Weight is the force exerted on an object due to gravity, typically measured in newtons or pounds. Weightlessness, on the other hand, occurs when an object is in free fall and experiences no gravitational force, resulting in a sensation of floating. This often happens in environments like space or during a state of free fall.
How is vertical acceleration linked to the sensation of weightlessness?
Vertical acceleration is linked to the sensation of weightlessness because when an object is accelerating upwards at the same rate as gravity, it creates a feeling of weightlessness. This is because the object and the person inside it are falling at the same rate, cancelling out the effects of gravity and making it feel like there is no weight.
How do astronauts in orbit experience weightlessness?
Astronauts in orbit experience weightlessness because they are in a state of continuous free fall towards the Earth. This creates the sensation of floating in space, as there is no force pushing against them to create the feeling of weight.
What does weightlessness?
Weightlessness is the effect that astronauts enjoy in space.
In Space does everyone weigh the same?
Weight is caused by being pulled down by a planet, therefore it changes from planet to planet. When in space we orbit a planet and the acceleration of the orbit counter-acts the weight - resulting in weightlessness.
