In one sentence, describe what the following article is about: Once the child loses consciousness, place him on the floor on his back. He should be on a flat, hard surface. Make sure to do so gently. Do a sweep of the child's mouth. Gently tilt her head to the side and open her mouth, and use a finger to sweep out an object if you see one. Only try to remove the object if it's loose; if it's stuck in the child's throat, don't try to move it, as you can push it further down. Tilt the child's head back to open up the airway by lifting the chin. Hold his nose so air can't escape. Cover his mouth with your mouth and blow air in twice, blowing for about a second each time. Watch his chest to see if it rises. If it doesn't, move on to chest compressions. If you're having trouble pinching his nose and covering his mouth with yours, you can try to cover his nose and mouth with your mouth. Find the correct place by feeling where the bottom of the ribs meet. You should be about an inch above that on the child's chest. Put one hand on top of the other, flat on the chest. The heel of your hand should be in the center of the child's chest. Push the chest about 1/3 of the way down, depth-wise (about 2 inches). Try to go quickly; you should be aiming for 100 compressions a minute. Count to 30 compressions. Your chest compressions could have dislodged the object that was choking the child. Open her mouth and look. Use your finger to sweep out any object. Check to see if the child is breathing by watching her chest. Continue switching between two rescue breaths and thirty chest compressions, checking for an object in the mouth in between. Always remember to tilt the child's chin up for the rescue breaths. Keep going until the child's condition changes or help arrives to take over. Even once the child has recovered, take him to the doctor anyway. You want to make sure he/she's suffered no permanent damage.
Summary: Lay the child on the floor. Check for an object. Try two rescue breaths. Use chest compressions. Check for an object again. Continue with CPR. Seek immediate medical attention.

In one sentence, describe what the following article is about: For 95% of meals, you'll probably just be dealing with a knife, fork and spoon. But for those fancy occasions, you may see a few more pieces and wonder what the heck you should be doing. Here's a rough outline:  A four-piece setting is a knife, a salad fork, a place fork (main dish), a place knife, and a teaspoon for coffee. The salad fork will be on the outside and smaller than your place fork. A five-piece setting is all that and a soup spoon. The soup spoon will be much larger than your coffee teaspoon. A six-piece setting is a first-course fork and knife (on the outside), main course fork and knife, and a dessert/salad fork and coffee teaspoon. Those last two will be the small ones. A seven-piece setting is all that and a soup spoon. The soup spoon will be much larger than your coffee teaspoon and isn't a knife or a fork.  If you ever see a small fork on your right (forks generally never go on the right), it's an oyster fork. Utensils are generally placed in the order of their use. When in doubt, start from the outside and work your way in. There are two different ways to signify to your waiter that you aren't finished:  European style: Cross your knife and fork on your plate, fork over knife, tines facing down. The two should form an upside-down "V." American style: The knife goes near the top of your plate, blade at 12 o'clock, handle at 3 o'clock. The fork is placed tines upward, just at a slight angle from your body.
Summary: Understand the table set-up. When you're just pausing between bites, place your silverware in a resting position.

In one sentence, describe what the following article is about: The steps below are written as a practical example, but you can use the method to understand written physics problems as well. First, we'll calculate the power P using the formula P = I2 x R, where I is the current in amperes (amps) and R is the resistance in ohms. These units give us the power in watts, so from there, we' can use the formula in the previous step to calculate the energy in joules. Resistors are rated in ohms, with the rating either labeled directly or indicated with a series of colored bands. You can also test a resistor's resistance by connecting it to an ohmmeter or multimeter. For this example, we'll assume the resistor is rated at 10 ohms. Either connect wires to the resistor with Fahnestock or alligator clips, or plug the resistor into a testing board. For this example, we'll use a period of 10 seconds. Do this with an ammeter or a multimeter. Most household current is in milliamperes, or thousandths of an ampere, so we'll assume the current is 100 milliamperes, or 0.1 ampere. To find the power, multiply the square of the current by the resistance. This yields the power output in watts. Squaring 0.1 gives 0.01, multiplied by 10, gives a power output of 0.1 watt, or 100 milliwatts. This gives the energy output in joules. 0.1 watt x 10 seconds equals 1 joule of electrical energy. As joules are small units, and because appliances commonly use watts, milliwatts, and kilowatts to indicate how much power they use, utilities commonly measure their energy output in kilowatt-hours. One watt equals 1 joule per second, or 1 joule equals 1 watt-second; a kilowatt equals 1 kilojoules per second and a kilojoule equals 1 kilowatt-second. As there are 3,600 seconds in an hour, 1 kilowatt-hour equals 3,600 kilowatt-seconds, 3,600 kilojoules, or 3,600,000 joules.
Summary:
Use the steps below to calculate energy flow in an electrical circuit. Choose a resistor. Connect the resistor to a current source. Run a current through the circuit for a set period of time. Measure the strength of the current. Use the formula P = I2 x R. Multiply the power by the amount of time elapsed.