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Fg=mg

therefore

Fg=(1.0kg)x(9.81m/s^2)

Fg=9.81N

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Q: What is the weight of a 1kg bag of sugar on earth?
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What is the force of gravity on a bag of sugar on earth?

The magnitude of that force is printed on the front of every bag of sugar. Look at it carefully, and you'll find markings like "1 lb" or "5 lb" or "10 lb". That's code for the gravitational force exerted on that bag when it's full. Unless your family prefers metric sugar. Then it gets a little more complicated, because they use mass instead of weight (which is a type of force). To get the force, multiply the mass printed on the bag in kg by about 9.8 m/s/s. The answer will be in newtons, which unlike grams and kilograms are force units.


What is the weight of a 2.50 kg bag of sand on the surface of the earth?

You multiply the kg mass x 9.8 ( acceleration of gravity in meters/second) to get N.2.50 x 9.8 = 24.5 N


How do you test moisture level in soil?

A test for soil moisture is to:1. weigh a brown paper bag2. add a sample of your soil to that bag3. weigh the total weight of the bag plus the soil4. put the bag of soil in an oven for 24 hours at 200 degrees5. reweigh the bagsubtract the final/dry weight of the bag from the initial soil bag weight and that number will be the weight of moisture that has left the soil.


What happens to temperature and pressure as you move from the surface of the earth towards the center?

The pressure increases. I actually did this last summer. We were traveling from sea level to the mountains in North Carolina. I had a bag of potato chips in the car. When we left the beach (sea level) the bag was a little puffy. When we looked at the bag at the top of Mount Mitchell it was swollen up so tight as if you had put an air hose in it. That was because the air pressure at sea level is greater than it is at higher altitudes. The pressure in the bag stayed the same but the air pressure outside of the bag became less making the bag puff up. If you go down into the earth the pressure in the chip bag will stay the same but the outside pressure will be greater crushing the bag and if you go far enough down it will probably mash your chips. This may not be the best description but it works for me.


How much does air weigh in grams?

About one gramNot to be a smart-ass, but one gram is one gram. Although the gram is a unit of mass, not weight, we often weigh things on a scale and then say it weighs x grams or kilograms. How confusing can you get?!We do that because most experiments take place here on Earth, not the moon or Jupiter, where things weigh considerably less or more, respectively, than on Earth. Weighing something is the easiest way -- no pun intended -- to determine an object's mass.So, the real answer to your question is not a statement but another question: On what planet? See, on Earth, one gram of air weighs one gram. But on Jupiter, a gram (mass) of air weighs considerably more, as do all things.Now, if your question is What is the weight of one gram of air in ounces, well, that's another kettle of fish. And I have no idea how much a kettle of fish weighs. But one gram -- of anything -- is 0.0352739619 ounces.By the way -- again, no pun intended -- many people use the Newton as the unit of weight, because the Newton is the SI unit of force, and weight is a special kind of force....Actually, if you took 1 gram worth of air, it would be about 3/4 of a liter. If you took a plastic bag, weighed it empty, then filled it with 3/4 of a liter of air and weighed it, then subtract the weight of the empty bag:YOU SHOULD GET ZERO!Why?The air inside the bag is being held up by the buoyant force of the air outside the bag. They balance each other out.If you had helium in the bag, the bag would obviously weigh less than empty and if you had water in the bag, it would obviously weigh more, but you may not know that there is a difference in the weight (force of the earth pulling down on the bag) because of the atmosphere surrounding the bag.