Information: - Market value or OMV (Open Market Valuation) is the price at which an asset would trade in a competitive auction setting. Market value is often used interchangeably with "open market value", "fair value" or "fair market value", although these terms have distinct definitions in different standards, and may differ in some circumstances. - Prague Stock Exchange (PSE) is the largest and oldest securities market organizer in the Czech Republic. After a 50-year hiatus brought about by World War II and the Communist regime, it was reopened in 1993. Thus PSE resumed the activities of the Prague Commodities and Stock Exchange founded in 1871. PSE was advised by a group of leading Central and Eastern European scholars including American financier, Raymond Staples. - The PX Index ( until March 2006 the PX 50 ) is a capitalization - weighted index of major stocks that trade on the Prague Stock Exchange . Selected as the starting exchange day ( a benchmark date ) for the Index PX 50 was 5 April 1994 and its opening value was fixed at 1,000 points . At this time the index included 50 companies traded on the Prague Stock Exchange , accordingly named PX 50 . In 2014 Prague Stock Exchange introduced total return index PX - TR , that share same base as PX Index , but unlike PX index take into account dividends . - A stock index or stock market index is a measurement of the value of a section of the stock market. It is computed from the prices of selected stocks (typically a weighted average). It is a tool used by investors and financial managers to describe the market, and to compare the return on specific investments. - A capitalization-weighted (or "cap-weighted") index, also called a market-value-weighted index is a stock market index whose components are weighted according to the total market value of their outstanding shares. Every day an individual stock's price changes and thereby changes a stock index's value. The impact that individual stock's price change has on the index is proportional to the company's overall market value (the share price multiplied by the number of outstanding shares), in a capitalization-weighted index. In other types of indices, different ratios are used. - The Czech Republic, also known by the short name Czechia, is a nation state in Central Europe bordered by Germany to the west, Austria to the south, Slovakia to the east and Poland to the northeast. The Czech Republic covers an area of with mostly temperate continental climate and oceanic climate. It is a unitary parliamentary republic, has 10.5million inhabitants and the capital and largest city is Prague, with over 1.2million residents. The Czech Republic includes the historical territories of Bohemia, Moravia, and Czech Silesia. Given the paragraphs above, decide what entity has the relation 'instance of' with 'stock market index'.
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Answer: px index

Information: - Microwaves are a form of electromagnetic radiation with wavelengths ranging from one meter to one millimeter; with frequencies between and . This broad definition includes both UHF and EHF (millimeter wave) bands, and various sources use different boundaries. In all cases, microwaves include the entire SHF band (3 to 30GHz, or 10 to 1cm) at minimum, with RF engineering often restricting the range between 1 and 100GHz (300 and 3mm). Frequencies in the microwave range are often referred to by their IEEE radar band designations: S, C, X, K, K, or K band, or by similar NATO or EU designations. - In physics, energy is the property that must be transferred to an object in order to perform work on or to heat the object, and can be converted in form, but not created or destroyed. The SI unit of energy is the joule, which is the energy transferred to an object by the mechanical work of moving it a distance of 1 metre against a force of 1 newton. - Physics (from , from "phusis" "nature") is the natural science that involves the study of matter and its motion and behavior through space and time, along with related concepts such as energy and force. One of the most fundamental scientific disciplines, the main goal of physics is to understand how the universe behaves. - Percy Lebaron Spencer ( 19 July 1894 -- 8 September 1970 ) was an American physicist and inventor . He became known as the inventor of the microwave oven . - An oven is a thermally insulated chamber used for the heating, baking or drying of a substance, and most commonly used for cooking. Kilns and furnaces are special-purpose ovens, used in pottery and metalworking, respectively. - A microwave oven (commonly referred to as a microwave) is a kitchen appliance that heats and cooks food by exposing it to microwave radiation in the electromagnetic spectrum. This induces polar molecules in the food to rotate and produce thermal energy in a process known as dielectric heating. Microwave ovens heat foods quickly and efficiently because excitation is fairly uniform in the outer of a homogeneous, high water content food item; food is more evenly heated throughout (except in heterogeneous, dense objects) than generally occurs in other cooking techniques. - A physicist is a scientist who has specialized knowledge in the field of physics, the exploration of the interactions of matter and energy across the physical universe. Given the paragraphs above, decide what entity has the relation 'place of death' with 'newton'.
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Answer:
percy spencer