A slope-intercept form equation is when it is set up y=mx+b. Y = - 3x + 2. In order to go from one form to another, all you have to do is change the order of the given numbers.
A mercury switch (also known as a mercury tilt switch) is a switch which opens and closes an electrical circuit through a small amount of liquid mercury.Contents.he envelope may also contain air, an inert gas, or a vacuum. Gravity is constantly pulling the drop of mercury to the lowest point in the envelope. When the switch is tilted in the appropriate direction, the mercury touches a set of contacts, thus completing the electrical circuit through those contacts.
Magnetic reed switches are the most common devices used in modern alarm systems. Also referred to as magnetic sensors or contacts, these devices tell a security panel when a door or window is open or closed. Reed switches consist of two metal strips sealed inside a glass tube and attached to external wire leads.