The relationship of a gas with pressure and volume was developed by the scientist Robert Boyle at around 1660 and is known as Boyleâs Law. Boyleâs law states: For a fixed mass of gas, at a constant temperature, the product (pressure x volume) is a constant..
Diligence is defined as determination and careful effort. An example of diligence is a person who does a job efficiently and takes care of little details. YourDictionary definition and usage example.
British English: determination NOUN Determination is the quality that you show when you have decided to do something and you will not let anything stop you. Everyone concerned acted with great courage and determination.