Use sandpaper to smooth out any rough parts on the ends of either piece of metal. Next, gently squeeze the lemon by rolling it on a table, but be careful not to break the skin. Push the copper wire and the paper clip into the lemon, ensuring that they are as close together as possi...
The key to making this easy on yourself is to remember that you only need two terminals for receiver power, one terminal per radio channel located outside of the box and a pair of power leads for the input and output of your speed control if you locate it inside your box. Also you ca...
How does friction affect the final velocity of an accelerating object? In an experiment where a ball rolls along sandpaper, why wouldn't the sandpaper create enough friction to notably reduce the ball Which of the following are variables? Size of incisions in...
If you used the hole saw, and there are any rough edges, smooth them down with a piece of sandpaper to create a smoother surface for a better seal. Test fit the the 20mm threaded tank outlet to ensure it fits snugly into the hole. If you used a step drill, drill the hole bit by ...