Acid – Base Titrations During a titration, there is a change in pH as the acid is added to the alkali. This change in pH may be studied using a pH meter or by using an indicator (a universal indicator). The change in pH during the course of the titration depends on the strength of […]
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Definition of Supply Supply can be defined as the quantity of a commodity which a producer is willing and able to offer for sale at a particular price and at a particular period of time. The supply of of a commodity is the quantity of that commodity which a producer is willing and able to
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Introduction Computer ethics are rules that govern the use of a computer system. Ethics deals with placing a “value” on acts according to whether they are “good” or “bad”. Every society has its rules about whether certain acts are ethical or not. These rules have been established as a result of consensus in society and
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When Joseph was sold by his brothers into slavery, he ended in the house an Egyptian official called Portipher. Portipher immediately knew that the Lord was with Joseph. This made him put the lad in charge of all things in the house. And with Joseph in charge of everything happening within the household of Portipher,
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Meaning of Unemployment Unemployment can be defined as the situation where those who are willing and able to work could not get a befitting work to do. It is the situation where person of a working age, able bodied and willing to work is unable to find paid employment. Unemployment occurs when a person who
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Wall Walls are continuous vertical structure of a building which are built primarily to perform any or a combination of these functions: i. Enclose space, as in the external walls of a building, boundary or fence wall, reservoirs, and so on. Ii. Divide space as in partition and compartment walks. iii. Carry load and provide
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Semi-Formal Letter Note these points about the letter attached below- 1. The address and date Notice the position and layout of the address. Here are some examples of the way dates should be written: 1st February, 2007 2nd May, 2006 3rd July, 2009 2. The salutation We usually start letters with Dear…. Note that in
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Introduction Energy lights our cities, powers our vehicles, and runs machinery in factories. It warms and cools our homes, cooks our food, plays our music, and gives us pictures on television. Energy is defined as the ability or the capacity to do work. We use energy to do work and make all movements. When we
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Meaning of Resources Resources are simply the things needed for production of goods and services. Below, we will discuss the forms and examples of resources- Environmental Resources; Environmental Resources are those organic and inorganic natural materials which are of great value to man, animals and plants. Major Forms of Environmental Resources Atmospheric Resources: They are
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Introduction Heptathlon is a combined event contested by women at international athletics competitions. Heptathlon consists of seven events. Three of the events are track events and four field events. The events included in the Heptathlon programs are- 100 meter hurdles High jump Shot put 200 meter event Long jump Javelin throw 800 meter event The
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