Write an article based on this "Gather and consecrate your salt. Obtain some water from a natural source if possible. Exorcise the water. Pour the salt into the water in the shape of a cross. Bless the holy water. Use your holy water to bless your home and family."
article: You will need to create holy salt before you can create holy water, so consecrate the salt (i.e. make it sacred or holy) first. Take some pure salt (e.g., Kosher salt or natural rock salt with no added ingredients) and add it to a container, such as a small bowl or jar. Once you are ready to bless the salt, say the following words from The Roman Ritual: "Our help is in the name of the Lord, who made heaven and earth. O salt, creature of God, I exorcise you by the living God, by the true God, by the holy God, by the God who ordered you to be poured into the water by Eliseo the Prophet so that its life-giving powers might be restored. I exorcise you so that you may become a means of salvation for believers, that you may bring health of soul and body to all who make use of you, arid that you may put to flight and drive away from the places where you are sprinkled every apparition, villainy, and turn of devilish deceit, and every unclean spirit, adjured by Him Who will come to judge the living and the dead and the world by fire. Amen." If you are consecrating the salt in front of witnesses, invite them to join you in prayer: "Almighty and everlasting God, we humbly implore Thee, in Thy immeasurable kindness and love, to bless and sanctify this salt which Thou did create and give over to the use of mankind, so that it may become a source of health for the minds and bodies of all who make use of it, and may rid whatever it touches or sprinkles of all uncleanness and protect it from every assault of evil spirits. Through our Lord, Jesus Christ, Thy Son, Who lives and reigns with Thee in the unity of the Holy Spirit, God, for ever and ever. Amen." You can find the text of The Roman Ritual (or Rituale Romanum) online or purchase it as a book from a Catholic bookstore. There are no special requirements for the container you use for the salt. If you keep any holy salt that you do not mix with the water, make sure you mark the container so you don't confuse it with regular table salt. If you can, get your water from a nearby lake, stream, or river. Try to stay away from tap water, since it may have additives such as chlorine and fluoride in it. However, if your water is obtained naturally, filter it beforehandyou don't want dirty holy water! Place the water in an open container, such as a large bowl. You can also use tap water or bottled water if a natural source isn't available. Store-bought distilled water or spring water are also good choices. Before combining the salt and water, you will need to perform an exorcism over the water, as well. Recite these words from The Roman Ritual: "O water, creature of God, I exorcise you in the name of God the Father almighty, and in the name of Jesus Christ His Son, our Lord, and in the power of the Holy Spirit. I exorcise you so that you may put to flight all the power of the Enemy, and be able to root out and supplant that Enemy with his apostate angels: through the power of our Lord Jesus Christ, Who will come to judge the living and the dead and the world by fire. Amen." If you're doing the exorcism in front of witnesses, have them join you in the following prayer: "O God, Who for the salvation of mankind has built Thy greatest mysteries on this substance, water, in Thy kindness hear our prayers and pour down the power of Thy blessing into this element, made ready for many kinds of purifications. May this, Thy creature, become an agent of divine grace in the service of Thy mysteries, to drive away evil spirits and dispel sickness, so that everything in the homes and other buildings of the faithful that is sprinkled with this water may be rid of all uncleanness and freed from every harm. Let no breath of infection, no disease-bearing air, remain in these places. May the wiles of the lurking Enemy prove of no avail. Let whatever might menace the safety and peace of those who live here be put to flight by the sprinkling of this water, so that the healthfulness, obtained by calling upon Thy holy name, may be made secure against all attack. Through our Lord Jesus Christ, Thy Son, Who lives and reigns with Thee in the unity of the Holy Spirit, God, for ever and ever. Amen." Once you've exorcised both the salt and the water, the final step is to combine them. Add the salt to the water, making the form of a cross as you pour it in. As you pour in the salt, recite the following: "May this salt and water be mixed together; in the name of the Father, and of the Son, and of the Holy Spirit. Amen" If you are performing the ritual in front of witnesses, you should then say, "The Lord be with you." They will respond, "May He also be with you." Invite anyone present to join you in this prayer: "God, source of irresistible might and king of an invincible realm, the ever-glorious conqueror; who restrain the force of the adversary, silencing the uproar of his rage, and valiantly subduing his wickedness; in awe and humility we beg you, Lord, to regard with favor this creature thing of salt and water, to let the light of your kindness shine upon it, and to hallow it with the dew of your mercy; so that wherever it is sprinkled and your holy name is invoked, every assault of the unclean spirit may be baffled, and all dread of the serpent's venom be cast out. To us who entreat your mercy grant that the Holy Spirit may be with us wherever we may be; through Christ our Lord. Amen." Once you've made your holy water, you can bless it using the following prayer from the Novus Ordo Book of Blessings: "Blessed are you, Lord, Almighty God, who deigned to bless us in Christ, the living water of our salvation, and to reform us interiorly, grant that we who are fortified by the sprinkling of or use of this water, the youth of the spirit being renewed by the power of the Holy Spirit, may walk always in newness of life." When you finish the blessing, make the sign of the cross over the water. You can find the text of this prayer from the Book of Blessings online or purchase the book from a Catholic bookstore. Once you've finished making your holy water, place it in the container of your choice, such as a small glass vial or plastic spray bottle. You can sprinkle it around different rooms in your home to bless them, or use it to bless yourself or a family member when they go to bed at night. If you're not comfortable using holy water that you blessed yourself, go to a priest in your parish and ask for some. Some churches also have a holy water fount where you can fill up a container to take home with you.

Write an article based on this "Understand Newton's Second Law of Motion, F = ma. Know the acceleration due to gravity on earth. Use the proper metric units. Determine the mass of the object in question. Solve the equation."
article:
Newton's second law of motion states that any object will accelerate when acted upon by a net or unbalanced force. In other words, if a force is acting upon an object that is greater than the forces acting in the opposite direction, the object will accelerate in the direction of the larger force. This law can be summed up with the equation F = ma, where F is the force, m is the mass of the object, and a is acceleration. Using this law, we can calculate the force of gravity of any object on the surface of the earth, using the known acceleration due to gravity. On earth, the force of gravity causes objects to accelerate at a rate of 9.8 m/s2. On the earth's surface, we can use the simplified equation Fgrav = mg to calculate the force of gravity. If you want a more exact approximation of force, you can still use the above equation, Fgrav = (GMearthm)/d2 to determine force of gravity. For this particular equation, you must use metric units. The mass of the object needs to be in kilograms (kg) and the acceleration needs to be in meters per second squared (m/s2). You must convert to these units before continuing with the calculation. For smaller objects, you can weigh them on a scale or balance to determine its weight in kilograms (kg). For larger objects, you will have to look-up the approximate mass in a table or online. In physics problems, the mass of the object will generally be provided to you. Once you have defined the variables of your equation, you can plug them in and solve. Be sure that all of your units are in metric and on the right scale. Mass should be in kilograms and distance in meters. Solve the equation using the proper order of operations. Let's use the same equation from above and see how close the approximation is. Determine the force of gravity on a 68 kg person on the surface of the earth. Make sure all your variables have the proper units: m = 68 kg, g = 9.8 m/s2. Write your equation. Fgrav = mg = 68*9.8 = 666 N. With F = mg the force of gravity is 666 N, while using the more exact equation yields a force of 665 N. As you can see, these values are almost identical.