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A person has a pumpkin that has a mass of 4.8 kilograms If 0.9 of its mass is water how much of its mass is water and how much of its mass is not water?
The pumpkin's mass is 4.8 kg, and 0.9 of its mass is water. This means 0.1 of its mass is not water. To find the mass of water: 4.8 kg x 0.9 = 4.32 kg of water To find the mass of not water: 4.8 kg - 4.32 kg = 0.48 kg of not water
Does water have mass?
Yes, water has mass. All matter, of which water is one kind, has mass.
A water tank has a mass of 3.64 kg when empty and a mass of 52.2 kg when filled to a certain level What is the mass of the water in the tank?
The difference in mass between the tank when empty and when filled represents the mass of the water. Therefore, the mass of the water in the tank is 52.2 kg (when full) - 3.64 kg (when empty) = 48.56 kg.
How do you find water by mass in a compound?
To find water by mass in a compound, you can calculate the difference in mass before and after heating the compound to drive off the water. The lost mass represents the mass of water present in the compound. You can then calculate the percentage of water in the compound by dividing the mass of water by the total mass of the compound and multiplying by 100.
What is mass of water?
The mass of water is 1g per cm3
Does water vapour have mass?
Yes, water vapor does have mass. Water vapor is a gas composed of water molecules, and like all matter, it has mass. However, the mass of water vapor is much lighter compared to liquid water.
Why mass is measured as dry mass?
because when it contain water the mass of water will be the one to be obtained
Does liquid water have mass?
Yes, liquid water does have mass. If you have one litre of water - then you have one kilogram of water (weight/mass). The same applies for if you have twenty litres of water... you then have twenty kilograms of water.
Does the mass of water increase when you add copper sulfate?
The mass of water does not increase when copper sulfate is added to the water, unless the copper sulfate is hydrated. The mass of the mixture of water and copper sulfate, of course, does increase.
Does changing the mass of water change the mass of 1 cm3 of water?
No
If the gross mass of a can of water is 6.350 kg and in the can there are 5.5 liters of water what is the mass of the can in g?
To find the mass of the can, you first need to convert the volume of water from liters to kilograms. Given that the density of water is approximately 1 kg/L, the mass of 5.5 liters of water is 5.5 kg. Subtracting this from the gross mass of 6.350 kg gives the mass of the can, which is 0.85 kg or 850 grams.
How do you explain how mass and energy are conserved when water evaporates?
When water evaporates, the water molecules gain energy from the surroundings to overcome intermolecular forces and escape into the air as vapor. While the water loses mass during evaporation, this mass is not lost but rather converted into the potential energy of the water vapor. Therefore, the total mass and energy of the system (water and surroundings) remains constant, demonstrating conservation of mass and energy.
