Q: If you've heard this song on a "Top 40" or "Greatest Hits" channel, you might have luck checking top music charts. Check music charts from your city or country for the best results. Popular charts include Billboard, Official Charts, and BBC Radio 1. Some songs are popular within a specific subculture but otherwise unknown. If you're not having luck with "Top 100" sites, try charts focused on a certain genre. Music charts for country, rap, Latin, and other genres. You might have heard an "oldies" song popular ten or more years ago that newer charts won't list. If you know the approximate time period it might have been released, search for music charts from earlier generations.  Billboard allows users to view the Top 100 list from 1953 and onward. Other sites have cataloged Top 100 lists from as early as 1940. Call or email the radio station you heard the song on, and ask whether they know which songs they played on a certain date or time. Include any relevant information you can remember. Some radio stations also post their schedules online, which you can peruse on your own. When traveling, you can use a radio locator to find info about a specific station.
A: Look up the most recent music charts for new songs. Check genre-specific charts. Find music charts from past decades. Contact your local radio station.

Q: The shape of each cell is different, so depending on which type of cell you are building, you will need different materials. You will need to understand what each cell part looks like and what job it performs for the plant cell. Generally, plant cells are larger than animal cells and are rectangular or cube shaped.  There are several good images of the parts of a plant cell online.  The main distinguishing feature of a plant cell is that unlike an animal cell, it is surrounded by a thick, rigid cell wall.  Plant cells contain chloroplasts that produce food and energy for the cell while animal cells do not. Unlike plant cells, animal cells do not have a cell wall. Animal cells can be various sizes and may have irregular shapes. Most of the cells range in size between 1 and 100 micrometers and are only visible with the help of a microscope.  There are also several good images of the parts of an animal cell online.  Animal cells have smaller vacuoles that store food and nutrients while plant cells have 1 large vacuole that takes up most of the cell's mass.
A: Decide if you are making a plant cell or an animal cell. Research the parts of a plant cell. Research the parts of an animal cell.

Q: While all torque wrenches will need to be calibrated regularly, you can prolong the life of each calibration by returning the setting of the torque wrench to zero after each time you use it. The strain on the internal spring can cause the calibration to drift if not left on zero. Dropping your torque wrench onto any sort of hard surface can instantly affect the tool’s calibration. Be sure to set the torque wrench down in safe places to avoid letting it fall, and never use a torque wrench in place of a hammer or lever.  Banging a torque wrench around will immediately affect its calibration. Torque wrenches have even been known to break when dropped. Because a torque wrench looks similar to a breaker bar, people often make the mistake of using them interchangeably. A torque wrench should only be used in instances that require specific torque specifications. Using it for other jobs can affect its ability to maintain its calibration.  Using a torque wrench in place of a breaker bar or different type of wrench can affect calibration or even damage the wrench. Treat the torque wrench as as speciality tool, rather than an all-purpose one. Exceeding the prescribed limits of a torque wrench can damage it, or might affect the wrench’s calibration. Many torque wrenches have clearly indicated upper and lower torque tolerances. Never use the wrench for jobs that require more or less torque than your wrench is rated for.  Exceeding the maximum torque rating for a wrench may even break it. If you damage your torque wrench, it may not be able to hold a calibration any longer. Because torque wrenches can be so easily affected by impacts and even temperature changes, it’s best that you store your torque wrench inside its protective case and separate from other commonly used tools.  Store the torque wrench low, so if it does fall, it won’t be far enough to cause any significant damage to the calibration. Keep the torque wrench in a climate controlled area. Big shifts in temperature or humidity can affect its calibration.
A: Return the scale to zero after each use. Keep a tight grip on the torque wrench. Use the torque wrench only for appropriate tasks. Stay within the torque wrench’s upper and lower limits. Store your torque wrench in its case and by itself.

Q: Sit on the floor and place one foot into the stretcher. Straighten your knee, slowly, until you feel a push on the top of your foot. Do this exercise once a day for a couple of minutes and gradually add on over time.  Take care not to overstretch your foot. You should never feel more than a small amount of pressure while stretching. If your foot gets overstretched, take a break from stretching for a few days. Foot stretchers are available online or you can make your own. Take a sanded piece of wood (about two times the length of your foot) and use a glue gun to glue a sock around the circumference of the wood. Take a Thera-Band (which you can buy online) and tie it in a knot a fist’s width away from your sock. Slip your toes through the knot in the Thera-Band and rest your heel on the sock to stretch out your foot. Sit on the floor with your legs outstretched. Point your toe, then slowly lift just the toes up and then point your toes again. Do three sets of twelve every day to achieve maximum results with this exercise.  Make sure to isolate your toes from the rest of your feet, so the only part of your foot that is moving is your toes.  Focus on keeping your leg straight as well. Do not let it rock from side to side. To do this exercise, you will need twenty marbles and a bowl. Place the marbles on the floor and then take a seat next to them. One by one, pick the marbles up with your toes and place them into the bowl. This exercise is especially helpful if you’re having pain in the ball of your foot or cramps in your toes.
A:
Use a foot stretcher. Do toe sit-ups. Do a marble pick up.