The main difference between teaching and preaching is that a teacher mainly addresses the intellectual needs of the learners while the preacher mainly focuses on the spiritual needs of listeners. When we pay attention to the principal aim of these two activities, it becomes clear that preaching focuses more on influencing, motivating, and inspiring the listeners in such a way that a positive change will take place in their lives.

When the word ‘restraint’ is used in a sentence, it implies the limitation of certain actions by the exertion of force to establish control over something or someone. On the other hand, ‘constraint’ implies a limitation imposed on an object or an individual. This distinction of meaning becomes even more apparent when the two words are compared in the domain of mathematics and physics. Constraint vs RestraintThe main difference between constraint and restraint is that while ‘constraint’ connotes the imposition of restrictions over a particular action, ‘restraint’ is commonly employed in sentences to denote the act of holding back something or someone.

Panther vs Puma “Panther” is the word that is used to technically refer to all members of the animal genus Panthera of the Felidae or cat family. It includes the tiger and lion, the jaguar and leopard which have melanistic color variants called the black panther and, in some cases, white panther. Members of the genus are the only cat species that can roar. The tiger is the earliest member to exist, and the genus probably evolved in Asia some six to ten million years ago.

A desktop computer system typically runs a user-friendly operating system and desktop applications to facilitate desktop-oriented tasks. In contrast, a server manages all network resources. Servers are often dedicated (meaning it performs no other task besides server tasks). Can I use a PC as a server?Pretty much any computer can be used as a web server, provided it can connect to a network and run web server software. Since a web server can be quite simple and there are free and open source web servers available, in practice, any device can act as a web server.

Refluxing and distillation are chemical techniques used in many laboratories. The main difference between reflux and distillation is that reflux method is used to complete a certain chemical reaction whereas distillation is used to separate components in a mixture. How is reflux different from distillation?Distillation and reflux are two lab techniques that use the same equipment to boil and condense a solution, but their purposes are different. Distillation separates components of a mixture, while reflux helps complete a reaction.

The difference between log and ln is that log is defined for base 10 and ln is denoted for base e. ... A natural logarithm can be referred to as the power to which the base 'e' that has to be raised to obtain a number called its log number. Is log10 the same as LN?Ln basically refers to a logarithm to the base e. This is also known as a common logarithm.

Every county has government bodies and organizations that are responsible for passing different types of legislation. These legislations are practised and observed all over the country by specific groups of individuals. Every person in the country, who lives there or comes to visit there has to follow those legislations. Act and regulation are some of the commonly-known legislations. Act vs RegulationThe main difference between an Act and a regulation is that the Act is the parent law whereas the regulations are subordinate and supplement in nature.

The main difference between stem tuber and root tuber is that the stem tuber is a swollen stem whereas the root tuber is a swollen root. For example, potatoes are stem tubers while dahlias are root tubers.  Stem tuber and root tuber are two types of tubers swollen by storing water and nutrients. Tubers, when compared to the other geophytes such as bulbs, corms or rhizomes, do not produce an offset but, grow in size in every year.

The F-14 Tomcat is a (now retired) supersonic, twin-engine, two-seat fighter aircraft, developed for use by the United States Navy. The F-15 Eagle is a twin-engine, all-weather tactical fighter used by the U.S. Air Force. The F-15 was developed as an air superiority fighter. The F-14 is used as an interceptor, for air superiority, and as a multirole combat aircraft. It was retired by the U.S. Navy in 2006 but is currently used by the Iranian air force.

Fruits vs Nuts Though many consider fruits and nuts to be different, they are one and the same as far as scientific community is concerned. While the mature ovary of any flower or a plant that contains seeds is called a fruit, it is the outer layer of the nut that fulfills the criteria of this definition and thus classifies as a fruit while the part that we eat for nutritional value is considered as the seed of the plant.