Smoke alarms, which are also called smoke detectors, work by constantly checking the air for traces of the gasses and smoke particles produced by a fire.There are two types of smoke alarms-ionization alarms and photoelectric alarms.moke alarms, which are also called smoke detectors, work by constantly checking the air for traces of the gasses and smoke particles produced by a fire.
Q: the BEST way to begin the research process. A: The BEST way to begin the research process is to select a topic that interests you. Expert answered|andrewpallarca|Points 37581|. Log in to see link for more information.
Choosing sources for your psychology research paper. No matter what you are asked to write, gathering reliable sources will enrich the content of your paper. The best places to look are academic databases such as JSTOR and Sage Publications for peer-reviewed journal articles and the library for books.ince you are not given much guidance in picking a research topic, you will have to spend some time brainstorming. Depending on what your academic goals are, this can take several hours, or only several minutes. First, identify your area of interest. Psychology has many sub-fields.