False. Mass is a fundamental concept in physics, roughly corresponding to the intuitive idea of how much matter there is in an object. In everyday usage, mass is more commonly referred to as weight, but in physics and engineering, weight means the strength of the gravitational pull on the object; that is, how heavy it is, measured in units of force. In everyday situations, the weight of an object is proportional to its mass, which usually makes it unproblematic to use the same word for both concepts. Thus 100 grams would normally weigh 3.52739 oz (not 100 oz)
To make a 100 gram mass weigh 100 oz you would need to increase the strength of gravity more than 28 times.
If you were to say that it's possible, we would say that your statement is false.
That is true! Weight is how much gravity is pulling on an object. For example, on the moon, an object will weigh about 6 times less than it does on Earth. Mass, on the other hand, stays the same ALL THE TIME, no matter where you are.
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Yes they are different things. Buoyant force is always upward. Weight is always downward. Also ... -- Weight depends on the object's mass. -- Buoyant force depends on its volume, and on what it's floating in.
False It should read: The amount of matter in an object is its mass (not weight)
If you were to say that it's possible, we would say that your statement is false.
2nd answer: In fact, weight = mass if the massive object is on Earth.
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That is true! Weight is how much gravity is pulling on an object. For example, on the moon, an object will weigh about 6 times less than it does on Earth. Mass, on the other hand, stays the same ALL THE TIME, no matter where you are.
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