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Why are masses additive?
Masses are considered additive because the total mass of a system is the sum of the individual masses of its components. This principle arises from the law of conservation of mass, which states that mass cannot be created or destroyed in a closed system. When combining objects, the mass of each object contributes to the overall mass, leading to a straightforward additive relationship. This concept is fundamental in both classical mechanics and various scientific calculations.
How do you convert 12 grams to percent?
To convert 12 grams to a percentage, you need to know the total amount it relates to. If you know the total weight, divide 12 grams by the total weight and multiply by 100 to get the percentage. For example, if the total weight is 100 grams, then 12 grams is 12% of the total weight.
If the mass of the container is 14.5 grams what is the mass of the sand?
To determine the mass of the sand, you'll need to subtract the mass of the container (14.5 grams) from the total mass of the container with sand in it. For example, if the total mass of the container with sand is 50 grams, then the mass of the sand would be 50 grams - 14.5 grams = 35.5 grams.
How many 1.3 grams do you get out of 28 gram?
28 grams/1.3 grams = 21.5 (approx)
What is the total mass of solute in 1000 grams of solution having a concentration on 5 ppm?
5 ppm means that there are 5 grams of solute in every 1 million grams of solution. Therefore, in a 1000-gram solution, the total mass of solute would be 0.005 grams.
What is 40 grams of copper chloride dissolved in 120 grams of water what is the mass of the solution?
Just add the two masses: 40 + 120 = 160 grams.
What measuring unit is used for solid?
Grams. * * * * * That is total rubbish. Grams is a measure of mass, not volume. Volume may be measured in cubic centimetres ( 1 cc = 1 millilitre) for small objects, litres for medium sized objects to cubic metres for "normal" large objects and cubic kilometres for mountains or bigger.
What three things add up to a total of fifty grams?
Three objects weighing 10g, 20g, and 20g would add up to a total of 50g.
Which expression represents the speed v of the masses after the collision?
The expression representing the speed v of the masses after the collision can be calculated using the conservation of momentum principle, which states that the total momentum before the collision is equal to the total momentum after the collision. This can be expressed as: m1v1 + m2v2 = (m1 + m2)v, where m1 and m2 are the masses of the objects and v1 and v2 are their respective velocities before the collision.
What is the Atwood machine acceleration equation and how does it relate to the motion of the system?
The Atwood machine acceleration equation is a (m2 - m1) g / (m1 m2), where a is the acceleration of the system, m1 and m2 are the masses of the two objects on the pulley, and g is the acceleration due to gravity. This equation shows how the acceleration of the system is influenced by the difference in masses of the two objects and the total mass of the system.
Who came up with 22 grams of carbon and 32 grams of oxygen to form 44 grams of carbon dioxide?
Well those are the molecular masses of the elements of the periodic table, and those elements are both datomic...so whoever created the molecular masses of the periodic table...which i believe was Mendeleev. I don't remember exactly who it was, so i could be wrong.
Why if total momentum is zero but kinetic energy is not equal to zero?
This sounds like a trick question. Momentum has a sign (positive or negative), and if you have two masses that are going in opposite directions their total momentum is zero. But the sum of their kinetic energies is positive.
When there are 3 grams of carbon and 8 grams of oxygen if all of the carbon and oxygen reacted how many grams of carbon dioxide are produced?
11 grams because all is reacted and there is no reactant left over, although if there were only 3 grams of carbon there would have to be 6 grams of oxygen for this to be viable as carbon dioxide is CO2 so the question asked was itself wrong.
How can you convert 55percent to grams?
total grams is required. 55% of what total quantity?
How much is 130 grams in percentage?
To find the percentage of 130 grams relative to a total amount, you need to know the total quantity. For example, if the total amount is 500 grams, then 130 grams would be 26% (130 grams divided by 500 grams, multiplied by 100).
If Simone is making a fruit salad using 200 grams of apples 100 grams of oranges and 200 grams of bananas. According to the law of conservation of mass what is the mass of the whole salad?
The mass of the whole salad would be 500 grams. This is because the law of conservation of mass states that mass cannot be created or destroyed, so the total mass of the salad is the sum of the masses of the individual fruits used in it.
What is the molar mass of a compound in grams per mole using a Dalton to g/mol calculator?
To calculate the molar mass of a compound in grams per mole using a Dalton to g/mol calculator, you would add up the atomic masses of all the elements in the compound. This total sum represents the molar mass of the compound in grams per mole.
