Whenever you need to know the temperature of something, use a thermometer. Readers are introduced to the Celsius and Fahrenheit scales and a variety of thermometer types, including digital thermometers, spring thermometers, and maximum-minimum thermometers. Safety tips, labeled photographs, and an experiment in which readers use thermometers to study how temperatures vary throughout the day are included.

Whenever you need to know the temperature of something, use a thermometer. Readers are introduced to the Celsius and Fahrenheit scales and a variety of thermometer types, including digital thermometers, spring thermometers, and maximum-minimum thermometers. Safety tips, labeled photographs, and an experiment in which readers use thermometers to study how temperatures vary throughout the day are included.

Whenever you need to know the temperature of something, use a thermometer. Readers are introduced to the Celsius and Fahrenheit scales and a variety of thermometer types, including digital thermometers, spring thermometers, and maximum-minimum thermometers. Safety tips, labeled photographs, and an experiment in which readers use thermometers to study how temperatures vary throughout the day are included.