Problem: How to determine the quality of a stereo
Look for stereos with full-dynamic range.
" range " essentially refers to how many types of sounds a stereo receiver can produce. Systems with a " full " range (between 20-20 , 000 hz) will sound much more crisp and detailed than those with restricted ranges.

Answer: This is one of the most important factors in determining overall quality. You can usually find a stereo's audio specifications on the packaging, or somewhere on the unit itself.

Problem: How to behave in a school science lab
Know about all safety procedures.
If an emergency does occur, it is important that you know the correct way to act. All safety and emergency procedures should be discussed at the beginning of the school year.

Answer: In addition, relevant safety measures should be reviewed before each experiment. If you are unsure about a specific process, ask your teacher so that you will know exactly what to do.

Problem: How to get heard as a rapper on youtube
Set up an account on a popular distribution channel such as youtube or myspace as your main mean of sharing music.
You may have multiple channels, and the more the better but one should be chosen as a primary target for drawing in traffic.
Work hand spend the majority of your dedicated music time on creating your content.
Answer: This includes writing lyrics, mastering flow, recording until it sounds perfect enough where you are proud, and video editing. Remember the more senses you appeal to, the more entertained people will be.