0
How far would 1 Kg of flour be lifted using one megajule of energy?
Wiki User
∙ 12y ago
Work = (force) x (distance)
Minimum Force needed to lift an object is the weight of the object.
Work = energy = (mass x gravity) x (height)
1,000,000 = (1 x 9.807) x (height)
Height = 1,000,000 / 9.807 = 101,968 meters = about 63.4 miles.
Technically, that's a slight overestimate. If we're dealing with an operation that
ranges that far away from the surface, then we also need to consider that ' g ',
the acceleration of gravity, is going to taper off somewhat during the ascent.
At 100 km above the surface, gravity is reduced by about 3.1% from its value
at the surface, so less force is required to keep lifting as the flour rises, which
is a fortunate coincidence, since the effectiveness of the yeast does progressively
decrease.
In any event, this problem is a perfect example of one that really needs to be
solved by integration, like so many others in our modern multicultural society.
But we'll leave off here, and stick with the the round estimate of 102 km.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
When you make loaves of bread using wheat flour and corn flour. She uses 0.58kg of wheat flour to make 2 loaves of bread. If she uses a combined total of 1.34kg of flour to make the 2 loaves how much?
0.29 kg of wheat flour and 0.38 kg of corn flour per loaf. 0.58 and 0.76 = 1.34 kg
How do you linearize a nonlinear spring?
Using Lumped Element Modeling, Taking Energy & Co-energy and integrating them
Which weighs more 155 pounds of flour or 155 pounds of water?
Flour and water are two substances whose weights are referenced to the same system of weights ... the avoirdupois system. Therefore the "pounds" used for each of them are the same pound. So 155 pounds of flour and 155 pounds of water have exactly the same weight, namely 155 pounds. There's no way to tell them apart using a scale.
What are the advantages of energy?
There are many advantages that we can consider.You can cook food,can ride your bike or drive cars.Everything is coming from energy. Factories, industries are using a lot of energy to get their work done.
What exactly is radiant energy?
the process by which heat is transfer from one body to another {in air} while using no medium is known as radiation or radiant energy.
What is the potential energy when a 5kg box is lifted?
The potential energy of the box is given by the formula PE = mgh, where m is the mass of the box (5 kg), g is the acceleration due to gravity (9.81 m/s^2), and h is the height lifted. If the height is given, you can calculate the potential energy using this formula.
How far could you lift a one-kilogram bag of flour using a megajoule of energy?
Assuming no energy losses, with 1 megajoule of energy, you could lift a 1-kilogram bag of flour approximately 102 meters. This calculation is based on gravitational potential energy formula: potential energy = mass * gravity * height.
A 10kg object is lifted up to 10 meters How much potential energy has the object gained?
The potential energy gained by the object is 1,000 Joules. Potential energy is calculated using the formula PE = mgh, where m is the mass of the object (10 kg), g is the acceleration due to gravity (9.81 m/s^2), and h is the height the object is lifted (10 meters).
What type of energy is a balloon floating?
A balloon floating in the air is using potential energy, which is energy stored in an object due to its position. The balloon is being lifted by buoyant force, which is the result of the difference in densities between the helium inside the balloon and the air outside.
What are two types of hot air balloons?
The two types of air balloons are * One is lifted using heated gases. * Another one is lifted using unheated gases.
How do you separate flour from water?
By using filter paper because the water will go through the filter paper and the flour will stay on top. That is how you separate flour and water.
What is the meaning of flour mixture?
A flour mixture contains various dry ingredients combined with flour before using it in cooking.
How long can I keep Bread flour before using it?
you have to throw the flour away after a year.
125 pounds lifted 8 ft what is the potential energy?
The potential energy can be calculated using the formula: Potential Energy = mass x acceleration due to gravity x height. Converting 125 pounds to mass (56.7 kg), the potential energy would be 438.3 joules.
How cups of flour equals one cup?
How many cups of flour equals one pound will depend on the type of flour. If you are using all purpose flour you will need less than if you are using cake flour. For all purpose flour 3 1/3 cups equals one pound, 4.5 cups of cake flour equals one pound.
When an object is lifted 12 feet off the ground it gains a certain amount of potential energy if the same object is lifted 36 feet off the ground its potential energy is?
The potential energy of an object can be calculated using the simple formula Potential Energy = mass*acceleration due to gravity*distance above ground. For simplification, we can call the mass m and the acceleration g. Using these values, the object will have a potential energy of 12m*g when it is 12 feet off the ground. When it is 24 feet off the ground, it will have an energy of 24*m*g. This is nothing more than twice the value we calculated before, so we can say that the object's potential energy at 24 feet is twice its potential energy at 12 feet. In order to give an exact value, we would need to know the mass of the object as well.
Can regular flour be turned into self-rising flour?
When using plain (regular) flour and the recipe calls for self-raising flour you must add a good teaspoon of baking powder to the flour. That will turn plain flour into self-raising flour.
