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What is meant by the phrase measurement is a process of comparison?
Measurement is a process of comparison between a certified standard or a calibrated measuring instrument and the object or the material to be measured (analyzed). For example, to measure a weight you compare the weight of an object with the calibrated weights of a balance.
What is the amount of matter contained in an object?
Its mass.By weight, the amount of matter an object contains is its mass.By size, the amount of matter an object contains is its volume.
What scientific rule states that the buoyant force an an object is equal to the weight of the fluid displaced by the object?
Since the object is submerged, we know that the buoyant force is not sufficient to overcome the weight of the object, otherwise it would be floating rather than being submerged. Therefore, the buoyant force is equal to the weight of the displaced water, not the weight of the object itself.
What does the weight of an object that floats have the same value as?
The weight of the substances are largely immaterial. What matters is the density. Assuming fresh water to have a density of 1.0 anything with a lighter density will float in it. For example, oil generally has a density of about 0.8, so it floats in water. Concrete has a density of about 2.4, so it sinks. http://physics.about.com/od/fluidmechanics/a/commondens.htm
Is this statement True or False The amount of matter in an object is it's weight?
False It should read: The amount of matter in an object is its mass (not weight)
What affects an objects weight?
An object's weight is determined by the gravitational pull acting on it. The weight of an object changes depending on the strength of the gravitational field it is in, for example, an object weighs less on the moon compared to Earth due to the difference in their gravitational forces.
The amount of gravitaional potential energy that an object has depends on its weight and?
On the object's weight and height above the chosen reference level (for example, above ground level).On the object's weight and height above the chosen reference level (for example, above ground level).On the object's weight and height above the chosen reference level (for example, above ground level).On the object's weight and height above the chosen reference level (for example, above ground level).
Give you an example of a math problem involving density?
Example: The density of an object is 100 grams/cm3. The weight of an object is 50 grams. What is the volume of the object?
Is weight a example of physical property?
Yes, weight is an example of a physical property. It is a measure of the force of gravity acting on an object's mass.
Can an object have mass without having weight?
Yes, an object can have mass without having weight in a microgravity environment, such as in space. Weight is a measure of the gravitational force acting on an object, so in the absence of gravity, an object with mass would not experience weight.
Is weight a example matter?
Yes, weight is an example of matter. Matter is anything that has mass and takes up space, and weight is the measurement of the gravitational force acting on an object's mass.
What do astronomers use to classify an object as a planet?
The mass and weight of the object classifies the object as a planet. For example Pluto's mass and weight proved to be too small for a planet therefore, it classifies as a dwarf planet.
Is there such a thing as absolute weight?
Weight is not absolute, because weight depends upon where the object is being weighed. An object weighs 6 times more on Earth than the same object weighs on the moon, for example. Mass is constant, unlike weight. Mass does not change by moving to a different location, but weight can.
What are non example of weight?
not to measure a the matter in an object 0_0 =)
Does it depend on the weight of the object itself or on its volume itself in a bouyant force of an object?
The buoyant force on an object depends only on the weight of the fluid displaced: Fb = Vd*ρf*g Vd may not be the volume of the object; for example: if the object is floating on the liquid surface. Also, there may be other forces acting on the object, such as its weight (Mo*g)
If an object has a mass of 75 kg what is it's weight?
Its weight depends on the force of gravity acting on the mass. In outer space, for example, its weight will be 0.
A measure of the force of gravity on an object?
The measure of the force of gravity on an object is its weight. Weight is a force that results from the gravitational attraction between an object and the planet it is on. It is usually measured in units of force such as pounds or newtons.
