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Why might scientists measure the mass of an object rather than the weight of an object?
The mass of an object does not change , but its weight can vary.
What is the relationship between free-fall acceleration and mass?
The rate of free-fall acceleration is a constant based upon the local gravity - on planet Earth the acceleration is 9.8m/s2. Mass is a function of the object being measured or observed, which can vary considerably. The two do not directly affect each other, but both taken together determine the force of the object in free-fall - by knowing the free-fall acceleration and the mass of the object, you can calculate how hard it will impact the Earth.
Objects such as a cotton ball and a small tomato can occupy similar volumes but vary greatly in what?
Density
What part of the atmosphere is the location of the meteor shower?
The location of the meteor shower can vary from time to time, but it mostly takes place in either the troposphere or the stratosphere.
When heat flows from a warm object in contact with a cool object do both objects undergo the same amount of temperature change?
Energy is always "lost" in transition. Depending on the substances of the warm object and the cool object, the energy lost will vary, but the energy lost will not be noticeable in any way, unless one has a very accurate thermometer, at least to the thousandths place.EDIT :: This is assuming a vacuum. In an atmosphere, depending on the temperature of the atmosphere, energy will escape. However, if one measured all of the energy in the entire universe before and after the temperature change, the total energy would be the same, but the energy in the two objects would be different. For instance, if one of the two objects was an ice cube, in the Arctic the results would be much different than what the results would be in Hawaii.add. But of course the two objects should have the same thermal mass for the equality to prevail. Consider for example heat flowing from Copper into Glass.
Will an object's mass change if taken to space?
No, an objects mass will remain the same no matter where it is. (Its weight will however vary)
Why can an objects weight vary with location but its mass cannot?
Mass is an inherent property of an object and it does not change. Most commonly, we weigh objects on the earth. An object's weight depends on the attraction by gravity to another object. The formula for weight on the earth is weight = (a constant) x (mass of object) x (mass of earth)/(d-squared) where d = distance between center of mass of object and center of mass of earth d-squared is the distance d, raised to the second power. A person weighs slightly less on the top of a mountain than they weigh at sea level. Because moon's mass is only about one-sixth the mass of the earth, the weight of a man on the moon is about 1/6 of his weight on the earth.
How does the gravity of a planet vary with the mass?
Objects have a gravitational pull proportional to their mass.
What is the formula of finding objects could float in air or not?
(mass of object)/(volume of object) ≤ 1.225 kg/m3 (this is the approximate density of air at normal atmospheric conditions - your mileage may vary)
Why might scientists measure the mass of an object rather than the weight of an object.?
The mass of an object does not change , but its weight can vary.
Why might scientist measure the mass of an object rather than the weight of an object?
The mass of an object does not change , but its weight can vary.
What is the difference about weight and mass?
weight is the measurement of the strength earth's gravity pulling on an object. depending on location, it is possible for weight to vary from place to place. mass is the amount of matter constantly present in the an object.
Why do scientists measure and recurd the mass of objects rather then the weight?
The mass is a characteristic of an object. The weight, i.e., the force of gravity, can vary a lot, depending on what other object attracts it. For example, an object with a mass of 1 kg will weigh 9.8 newton on Earth, about 1/6 of that amount on the Moon, and nothing if you weigh it in outer space. But the mass will hardly change.
What is the difference between mass weight and volume?
Mass is the property of a substance or object which reflects the fact that it contains matter and is therefore a measure of the amount of matter contained.Weight is the force that the object exerts due to the effect of local gravity. Thus an object ALWAYS has the same mass but has a different weight depending where it is. But its weight would be lower on the moon and almost nothing in space.Volume is simply the space that an object occupies. This will vary according to temperature (which makes objects bigger as it is increased) or pressure (which allows objects to swell as it is reduced)
Why might scientists measure the weight of an object rather than the weight of an object?
The mass of an object does not change , but its weight can vary.
Is it possible for an object weight to change while its mass remain constant?
Yes. Weight is the product of mass times gravitational acceleration. So all you have to do is vary the gravitational field and you vary weight. This is why astronauts on the Moon only weighed about 1/6 their weight on Earth.
How the gravity of the planet vary with their mass?
The gravitational force on an object at a standard distance is proportional to the mass of the planet.
