In one sentence, describe what the following article is about: In order to solve any physics problem you must know which equation to use. Writing down all of the known information is the first step to finding the right equation. If you are given the final velocity, time, and distance, you can use the following equation: Initial velocity: Vi = 2(d/t) - Vf Understand what each symbol stands for. Vi stands for "initial velocity" Vf stands for "final velocity" t stands for "time" d stands for "distance" Once you have written the known information and determined the proper equation, you can fill in values for the appropriate variables. Carefully setting up each problem and writing out every step of the process is important. If you make a mistake, you can easily find it by looking back at all of your previous steps. With all of the numbers in place, use the proper order of operations to finish the problem. If you're allowed, use a calculator to limit the number of simple math mistakes. For example: An object with a final velocity of 3 meters (9.8ft) traveled south for 15 seconds and covered a distance of 45 meters (147.6ft). Calculate the object's initial velocity. Write the known information: Vi =?, Vf = 3 m/s, t = 15 s, d = 45 m Divide distance by time. (d/t) = (45/15) = 3 Multiply that value by 2. 2 (d/t) = 2 (45/15) = 6 Subtract final velocity from the product. 2(d/t) - Vf = 6 - 3 = 3 Vi = 3 m/s south Write your answer correctly. Include a unit of measurement, usually meters per second or m/s, as well as a direction the object was traveling in. Without providing information about the direction, you only have a measurement of speed rather than velocity.
Summary: Know the right equation to use. Fill in the known information. Solve the equation.

In one sentence, describe what the following article is about: The cloudy, brown film you see in some bottles of apple cider vinegar is called "the mother", and it's a good thing. It means the vinegar is of high quality, and contains extra healing nutrients that will make it even more effective. You will want enough so that you can stick both your feet in. If more volume is needed, consider adding warm water, being sure to not dilute the vinegar beyond one part vinegar to one part water. If you do not have apple cider vinegar, you can also use white vinegar. Rinse your feet with soap and water. Once your feet are scrubbed clean, dry them off with a towel or let them air-dry. If you choose to use a towel, make sure to wash it immediately after you use it so that it can't spread the fungus to other parts of your body. Place your foot in the large bowl of vinegar mix. The acid of the vinegar will kill the fungus, as well as soften and break down the calluses it causes. If you want, you can use a washcloth to gently scrub the infected spot while your foot soaks in the mixture. 5% vinegar should not be too harsh for your skin. However, if you feel burning or a rash occurs, stop soaking your foot and add water to dilute the mixture. You should do this two to three times a day for seven days. Once those seven days are up, continue to soak your foot for one to two times a day for three more days. After the 10 to 30 minutes have passed, take your foot out of the bowl and dry it. If your infected spot is very small, you can also dip a cotton ball or washcloth into the solution and rub the infected spot. Press the cloth on the fungus and hold it there for several minutes, then dip it back into the mixture and repeat. Do this twice a day for 10 to 30 minutes at a time. The acid in vinegar can be hard on your skin. To protect it, consider applying a thin layer of moisturizer after treating your feet.
Summary: Buy cloudy, 5% vinegar. Pour 2 to 4 cups of apple cider vinegar into a large bowl. Wash your feet before soaking them in the vinegar mixture. Soak your infected foot. Let your foot rest in the solution for 10 to 30 minutes. Apply vinegar directly to a very small infection. Use a moisturizer after treating your feet to minimize damage.

In one sentence, describe what the following article is about: If you will be hosting, let your guests know that you eat raw, so your Thanksgiving meal will consist of all raw dishes. Encourage them to try your delicious and healthy food, or you may consider inviting guests to bring cooked dishes for themselves and other non-raw food dieters to eat. You may be hesitant about bringing your own food to someone else's Thanksgiving dinner because you don't want to be rude. However, bringing a few dishes that cater to your lifestyle that everyone can sample isn't rude. Consider bringing a few raw dishes for yourself that others can eat as side dishes or desserts. You probably should contact the host before you arrive and let them know about your diet preferences. You can give them the heads up that you will be bringing food that aligns with your lifestyle so they won't be surprised. Many raw food recipes require marinades or soaking for tough grains and nuts. This may be impossible to do on Thanksgiving day. Many recipes also need considerable prep work, like shredding, dicing, or chilling portions of the recipes. Know what you are going to cook so you can start meal prep earlier that week. If you are considering serving dishes you have never tried before or hosting non-raw food dieters, select a few recipes for a test run. This helps you know exactly how they will taste and how to prepare them. If there are any problems, you can correct them before Thanksgiving day. You can rate the recipes on flavor, denseness, and similarity to non-raw food dishes.
Summary:
Inform guests of your dietary preferences. Take your own dishes. Plan the menu in advance. Sample recipes in advance.