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Answered 2009-10-12 09:21:11

weight = mass * g , where g is the gravity constant = 9.8 .
so weight can be determined.

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If weight is given, the mass can be calculated by dividing the weight by the value of acceleration due to gravity. Mass = Weight/9.8

density= mass/ volume (if you want the weight then you have to multiply the mass by 9.8, however I am sure that you mean the mass. Mass= kg, Weight= Newtons)

Mass is the total amount of matter within an object or body. Weight is the force with which gravity is pulling down on a given mass.

Yes. Mass is constant for a given object. Weight is a function of mass and gravity, stronger gravity more weight.

Weight = mass x acceleration due to gravity As acceleration due to gravity remains constant at a given place, weight becomes proportional to the mass

Your weight is your mass x gravity. So, on earth, g = approx 10. So divide mass (in kg) by 10 to get weight (in newtons)

Weight of rock = mass * acceleration due to gravity = 7kg x 9.81 N = 68.67 the formula for finding weight when mass and acceleration is given is mass x acceleration

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Mass and weight are two concepts. Mass defines howmuch acceleration a body can achieve by a given force. weight is the amount of gravitational force between earth and that body.

The amount of mass, weight in a given volume.

Heat is a kind of energy, and energy has an associated mass, so yes. But the mass (and weight) for a given amount of heat is very small.

The weight of the bottle with the water minus the mass of bottle gives the weight of the water present.Mass/Volume=Density,therefore weight of the water/density gives the volume of water present in the bottle which is nothing but the volume of the bottle itself.

Mass is the amount of matter inside an object. Weight is the measurement of the force of gravity (an acceleration) that acts on you. This will vary for a given mass depending on the local gravity field.

Given the mass and the force the acceleration is found from newtons famous equation f = ma.......i.e. a = f/m the weight is just the mass*g where g = 9.81

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The value for kinetic energy is given by the formula (mass * velocity^2)/2. Since we have weight (not the same as mass) and distance moved rather than velocity we can't calculate the kinetic energy. You should note that weight and mass are not equivalent. Weight is measured in Newtons, while mass is measured in kilograms.

No, it is the reverse : density is the mass divided by the volume. This is the mass or weight of a given sample size.

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Weight = (density) times (volume)The definition of density is mass/volume .Now [ weight = mass x gravity ], so [ mass = weight/gravity ], and [ density = weight/gravity x volume ] .So Weight = (density) x (volume) x (gravity)

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Mass is the amount of matter in an object. It is not the same as weight, and cannot be calculated in the same way. To figure out the mass in a given volume, multiple the volume times the density.

molecular weight of carbon dioxide = 44u gram molecular weight of carbon dioxide = 44g given mass = 11g no. of moles = given mass divided by molar mass = 11 divided by 44 = 0.25moles.

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The density of a material is defined as its mass per unit volume. A given volume of lead has more mass than a given volume of feathers. In common usage mass often refers to weight, but that is not a very exact usage of it. For this question it may be useful however to think of a given weight of lead per volume and a given weight of feathers.If you have a kg of lead, that is a small piece, a kg of feathers is a large amount.So for a given volume, say a cubic centimeter, the weight of lead is much more than the weight of feathers.