Q: Amps have a designated power and impedance rating. This rating needs to match the load you put on your amp. A low quality or low power amp matched to high speakers would not take full advantage of the speakers quality. A too powerful amp will blow your speakers in a couple months. This can be done by disconnecting the battery ground cable. This will prevent injury or damage to your vehicle while working with wiring within the car. This is important to get right. You want the amp to be somewhere where it can safely disperse heat. Otherwise, it will burn up and potentially start a fire. If you have an open trunk space that is usually ideal. Sometimes, another alternative is to put the amp under or behind seats, but be sure there is enough room for the amp to vent. Using RCA cables is recommended for connecting the amp to the head unit, as they insulate the wire and dampen any distortion of the signal. It is also recommended that the cables be run on the side of the car opposite of the amp's power wire to avoid signal interruptions that negatively impact sound quality. The amp should be connected to a switched power supply. This way, power is only provided when the car is turned on. The power wire (also known as the remote turn on wire) will sometimes plug directly into your head unit. If not you will need to connect it to a switched power supply such as the head unit power supply or the ignition switch. You will need to connect the amp's ground wire to another grounded wire or to any grounding point on the car. Grounding points are bare (clean, unpainted) metal surfaces. Be sure to do this somewhere that no one will incidentally touch it. There purpose of the amplifier is, after all, to amplify the signal coming from the head unit to fully utilize the speakers. You may have to cut the speaker wires from a spool of wire and strip enough insulation off of the end to fit into the amp's terminals. Each wire should then be run to its corresponding speaker and connected to the speaker's positive terminal. For all speakers wired in series, connect only the last speaker's negative wire to the amp's negative terminal. For all speakers wired in parallel, connect the negative wire of each speaker to the amp's negative terminal.
A: Match your amplifier (amp) to the speaker load of your system. Kill power to your car's electrical system. Find a home for your amp. Wire the amp to the head unit. Power your amp. Ground the amp. Connect the positive terminal your amp to your speakers. Connect the negative terminal of your amp to your speakers.

Article: When you are finished using the iron, make sure you give it plenty of time to cool down before you put it away. Irons should be completely cool to the touch before being stored. Put the iron in a place where it won't be in the way like in a cupboard or a closet. Make sure you put a protective covering over the iron (like a plastic bag) to prevent dust from settling on the machine between uses. This will help keep your iron cleaner over time and help protect it from corrosion and humidity.
Question: What is a summary of what this article is about?
Store the iron properly.

Problem: Article: Stand on the left side of the rope and pick up the rope with your right hand. Cradle the rope with your palm up, and place your left hand either right in front or right behind your right hand. Close your fist around the rope so that your thumbs are facing upward. Some sources recommend dusting your hands with chalk to help you grip the rope. This works well for some people, but you can still win without it! When you line up for the game, position your feet so that they're about shoulder-width apart, and squat down so your knees are bent slightly. When the game begins, lean back at a 45-degree angle with your back straight to dig your heels into the ground and hold yourself in place. Don't pull or tug on the rope just yet, and instead let your weight do the work for you! If you bend your back or knees too much, you can cause unnecessary muscle strain, which can harm your endurance. Before the match, talk to your teammates and plan to take a step back every 3-4 seconds, starting with your left foot. When the game starts, carefully lift and plant your left heel about 12 inches (2.55.1cm) behind where it began. Then, repeat this with the right heel to slowly move backward, moving the other team. If you can, try taking larger steps as the opposing team begins to get tired. You shouldn't be pulling or tugging on the rope. Instead, just hold it tightly and keep it close to your body as you move back. You can talk to the player in front of you and listen to the player behind you throughout the game. However, avoid saying things like "pull" or "move back" during the game, as the other team might hear you and have time to get into a better position. If you're losing your footing, try turning your body toward the rope on your right side to set up a counterattack move. Dig your left foot into the ground horizontally to slow any forward movement, and push off of it to propel your body backward. Shuffle your feet back 1 inch (2.5cm) at a time as you push yourself backward. If you can't pull back, just try to stay in place until the other team gets too tired to keep pulling. Then, it might be easier to start moving again.
Summary: Grip the rope firmly with your palms up and hands positioned close together. Squat and lean back to dig your heels into the ground when the whistle blows. Take small steps backward as a team, digging in with your heels. Keep your left leg straight and push off of it as you move back to counterattack.

Q: Like the rods, these tapered triangles are designed specifically for serrated knives. Due to the shape, they tend to work best on knives with V-shaped gullets. The process is almost identical to the rod-shaped method described above, except that you rock the edge of the tool back and forth along the bevel instead of rotating it. If you would rather not buy a single-purpose tool, you can buy a few cheap dowels from a hardware store instead. Find a dowel that sits in the knife's first scallop without wobbling, then wrap a piece of emery cloth most of the way around the dowel. Hold the cloth in place with your finger, and sharpen carefully and slowly. Switch dowels to match the size of the scallops as you move along the knife. Use a round dowel for a knife with round scallops, or a square dowel for V-shaped scallops. This is a difficult and unreliable last resort, but it is possible. Hold the knife spine securely against a hard surface and tilt the blade so the beveled edge is on top. Bring the corner of the sharpening stone to the scalloped edge and use it to sharpen the edge, rocking it back and forth to cover the full area of each scallop.
A:
Use a triangle-shaped sharpener. Make your own tool from emery cloth and dowels. Sharpen with a square stone.