Celsius
The Celsius scale is a temperature measurement scale in which 0 degrees represents the freezing point of water and 100 degrees represents the boiling point of water at a pressure of one standard atmosphere. It is named after the Swedish astronomer Anders Celsius, who first proposed the scale in 1742.
Conversion Formula
To convert a temperature from Celsius to Fahrenheit, you can use the following formula:
Fahrenheit = (Celsius × 9/5) + 32
Key Points to Remember
- The Celsius scale is widely used in scientific and everyday applications around the world.
- The freezing point of water is 0 degrees Celsius and the boiling point of water is 100 degrees Celsius at standard atmospheric pressure.
- The Celsius scale is based on dividing the temperature difference between the freezing and boiling points of water into 100 equal parts.
- To convert from Celsius to Fahrenheit, use the formula: Fahrenheit = (Celsius × 9/5) + 32
Study Guide
Here are some key points to focus on while studying the Celsius scale:
- Understand the concept of the Celsius scale and its historical significance.
- Memorize the freezing and boiling points of water on the Celsius scale.
- Practice converting temperatures between Celsius and Fahrenheit using the conversion formula.
- Explore real-life applications of the Celsius scale in weather forecasts, cooking, and scientific experiments.
By mastering the Celsius scale, you will have a better understanding of temperature measurement and its practical implications in various fields.
.◂Chemistry Worksheets and Study Guides High School. Gases
The resources above cover the following skills:
Physical Science
Energy - A. Energy is involved in all physical and chemical processes. It is conserved, and can be transformed from one form to another and into work. At the atomic and nuclear levels energy is not continuous but exists in discrete amounts. Energy and mass are related through Einstein's equation E=mc 2 . B. The properties of atomic nuclei are responsible for energy-related phenomena such as radioactivity, fission and fusion. C. Changes in entropy and energy that accompany chemical reactions influence reaction paths. Chemical reactions result in the release or absorption of energy. D. The theory of electromagnetism explains that electricity and magnetism are closely related. Electric charges are the source of electric fields. Moving charges generate magnetic fields. E. Waves are the propagation of a disturbance. They transport energy and momentum but do not transport matter.
Relate temperature to the average molecular kinetic energy.