A kindergarten teacher is responsible for planning the curriculum for each day and for the collective school year. Teachers must allow the children to observe an activity while also giving them the opportunity to ask questions and look for the answers. Instructions need to be very precise yet easy to understand.
The CS220 is a thermocouple that measures the temperature of a surface by direct contact. SI-111 Infrared Radiometer with Standard Field of View. The SI-111, manufactured by Apogee, is a precision infrared radiometer that determines the surface temperature of an object without physical contact.
The calibration curve. Once you have your freezing and boiling temperature measurements, you are ready to make a calibration curve for your thermometer. The easiest way to do this is make a graph. Take a piece of graph paper and label the x and y axis from 30 to 220 (or 0 to 100, if you are using Celsius units).