Mass and Volume Mass is the amount of ‘stuff’ inside an object; the more stuff there is, the more mass. Matter is made up of atoms and molecules, and the more of them we have, the greater the mass of an object is. We measure mass in units like kilograms, ounces, and pounds. In science,
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Electrical Energy Electrical energy is the work done when a quantity of charge moves between two points of potential differences measured in joules. Work done = Quantity of charge x p.d V =w/Q W = QV……………………………………(i) W = Work done, Q = Quantity of charge, V = p.d. across the terminals and we already know
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Introduction Growth of micro-organisms, like all living things, do increase in size and multiply in number of cells using either the culture medium provided or any suitable surface such as moist bread as source of food. Micro-organisms can also increase in mass. Such an increase in size, mass or number of cells is regarded as
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Volume of a cone = 1/3 ×πr2h This is the formula for the volume of all cones. RECTANGULAR BASED PYRAMID A pyramid is a solid whose base is a polygon and has a common point or vertex. A pyramid is named according to its base, evidently the pyramid in question here has a rectangular base.
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Introduction Electricity has two hazards. A thermal hazard occurs when there is electrical overheating. A shock hazard occurs when electric current passes through a person. Both hazards have already been discussed. Here we will concentrate on systems and devices that prevent electrical hazards. This is not how power is distributed in practice. Modern household and
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What is ‘Incidence of Taxation’? This is an economic term for describing how the tax burden between buyers and sellers is divided. It is said to be directly related to the price elasticity of demand and supply such that when supply is more elastic than demand, the buyers bear the tax burden. On the flip
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Introduction The story of Daniel was another case of somebody who had absolute in God and based on this, God delivered him when he was cast into the lion’s den. While in Babylon, he attained new heights in the government of the land because he had excellent spirit. The king loved him and planned to
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Social Democratic Party(SDP)-Organisational Structure The Social Democratic Party of Nigeria, popularly known as SDP, was a political party created to encompass the ideals of a center left political organization. It was one of the products of a democracy project by former President Ibrahim Babangida to have two de-tribalized political parties, one a little to the
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Marathon for Women The marathon is a running event of 42.195 kilometer or 26 mile 385 yards length. The origin of the event is Greece. There are many myths about the starting of the marathon race. The event was included in the modern Summer Games as a result of the initiatives taken by Michel Breal
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The Meaning of Monoculture Monoculture is the agricultural practice of producing or growing a single crop or plant species in a field at a time. Monoculture is widely used in modern industrial agriculture and its implementation has allowed for increased efficiencies in planting and harvest. Continuous monoculture, or monocropping, where the same species is grown
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