Who was the first pre-Socratic philosopher to suggest that matter could neither be created nor destroyed?

Who was the first pre-Socratic philosopher to suggest that matter could neither be created nor destroyed?
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Answer: Parmenides.
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Which of the following laws validates the statement that matter can neither be created nor destroyed? (1) Law of conservation of energy (2) Le Chatelier's Principle (3) Law of conservation of mass (4) Law of osmosis

Description : Which of the following laws validates the statement that matter can neither be created nor destroyed? (1) Law of conservation of energy (2) Le Chatelier's Principle (3) Law of conservation of mass (4) Law of osmosis

Last Answer : (3) Law of conservation of mass Explanation: The law of conservation of mass, also known as the principle of mass/matter conservation, states that the mass of an isolated system (closed to all ... out, its quantity cannot otherwise change over time (hence, its quantity is "conserved" over time).

Which of the following laws validates the statement that matter can neither be created nor destroyed ? (1) Law of conservation of energy (2) Le Chatelier’s Principle (3) Law of conservation of mass (4) Law of osmosis

Description : Which of the following laws validates the statement that matter can neither be created nor destroyed ? (1) Law of conservation of energy (2) Le Chatelier’s Principle (3) Law of conservation of mass (4) Law of osmosis

Last Answer : Law of conservation of mass

The first law of thermodynamics may be expressed in the following equivalent  a. the net heat transfer id equal to the network  b. the sum of the total energy forms leaving the system boundary is always equal to the energy input  c. energy can neither be created nor destroyed but only converted from one form to another  d. all of the above

Description : The first law of thermodynamics may be expressed in the following equivalent  a. the net heat transfer id equal to the network  b. the sum of the total energy forms leaving the system boundary is ... neither be created nor destroyed but only converted from one form to another  d. all of the above

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Energy can neither be created nor destroyed but can be converted from one form to other is inferred from  (a) zeroth low of thermodynamic  (b) first law of thermodynamics  (c) second law to thermodynamics  (d) basic law of thermodynamics  (e) claussius statement.

Description : Energy can neither be created nor destroyed but can be converted from one form to other is inferred from  (a) zeroth low of thermodynamic  (b) first law of thermodynamics  (c) second law to thermodynamics  (d) basic law of thermodynamics  (e) claussius statement.

Last Answer : Answer : b

Conservation of energy means that (a) energy can be created as well as destroyed (b) energy can be created but not destroyed (c) energy cannot be created but can be destroyed (d) energy can neither be created nor destroyed

Description : Conservation of energy means that (a) energy can be created as well as destroyed (b) energy can be created but not destroyed (c) energy cannot be created but can be destroyed (d) energy can neither be created nor destroyed

Last Answer : Ans:(d)

Conservation of energy means that (a) Energy can be created as well as destroyed (b) Energy can be created but not destroyed (c) Energy cannot be created but can be destroyed (d) Energy can neither be created nor destroyed

Description : Conservation of energy means that (a) Energy can be created as well as destroyed (b) Energy can be created but not destroyed (c) Energy cannot be created but can be destroyed (d) Energy can neither be created nor destroyed

Last Answer : Ans:(d)

It is important to balance the chemical equations to satisfy the law of conservation of mass. Which of the following statements of the law is incorrect? (a) The total mass of the elements present in the reactants is equal to the total mass of the elements present in the products. (b) The number of atoms of each element remains the same, before and after a chemical reaction. (c) The chemical composition of the reactants is the same before and after the reaction (d) Mass can neither be created nor can it be destroyed in a chemical Reaction.

Description : It is important to balance the chemical equations to satisfy the law of conservation of mass. Which of the following statements of the law is incorrect? (a) The total mass of the elements present in ... the reaction (d) Mass can neither be created nor can it be destroyed in a chemical Reaction.

Last Answer : Answer : (c) The chemical composition of the reactants is the same before and after the reaction

If energy is neither created nor destroyed then from where do we get energy? -Physics 9th

Description : If energy is neither created nor destroyed then from where do we get energy? -Physics 9th

Last Answer : The first law of thermodynamics, also known as Law of Conservation of Energy, states that energy can neither be created nor destroyed; energy can only be transferred or changed from one form to another. ... on a light would seem to produce energy; however, it is electrical energy that is converted.

Energy can neither created nor destroyed. It can only change forms.  a. Conservation of Mass Principle  b. Conservation of Energy Principle  c. Conservation of Momentum Principle  d. Conservation of Heat Principle

Description : Energy can neither created nor destroyed. It can only change forms.  a. Conservation of Mass Principle  b. Conservation of Energy Principle  c. Conservation of Momentum Principle  d. Conservation of Heat Principle

Last Answer : Conservation of Energy Principle

"Matter can neither be created or destroyed." Who said this, and what, exactly, does it mean?

Description : "Matter can neither be created or destroyed." Who said this, and what, exactly, does it mean?

Last Answer : It’s the second law of thermodynamics. A principle of physics rather than a specific quote.

It states that mass is a commodity that can neither be heated nor destroyed with the exception of nuclear processes where the conversion of mass into energy is a fundamental principle  a. Law of Conservation of Mass  b. Law of Conservation of Energy  c. Law of Conservation of Power  d. Law of Conservation of Heat

Description : It states that mass is a commodity that can neither be heated nor destroyed with the exception of nuclear processes where the conversion of mass into energy is a fundamental principle  a. Law of ... Conservation of Energy  c. Law of Conservation of Power  d. Law of Conservation of Heat

Last Answer : Law of Conservation of Mass

Heat cannot be created, nor destroyed, but it can be changed from one form to another. The energy in the universe remains constant.  a. 1st Law of Energy Conservation  b. 2nd Law of Energy Conservation  c. 3rd Law of Energy Conservation  d. None of the above

Description : Heat cannot be created, nor destroyed, but it can be changed from one form to another. The energy in the universe remains constant.  a. 1st Law of Energy Conservation  b. 2nd Law of Energy Conservation  c. 3rd Law of Energy Conservation  d. None of the above

Last Answer : 1st Law of Energy Conservation

Could you give me Socratic seminar question for the Odyssey- homer?

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What Matter cannot be created or destroyed in chemical and common physical changes?

Description : What Matter cannot be created or destroyed in chemical and common physical changes?

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The law of conservation of mass states that in a chemical reaction, matter can be created or destroyed true or false?

Description : The law of conservation of mass states that in a chemical reaction, matter can be created or destroyed true or false?

Last Answer : the answer for apex if False

True or false The law of conservation of mass states that in a chemical reaction, matter can be created or destroyed?

Description : True or false The law of conservation of mass states that in a chemical reaction, matter can be created or destroyed?

Last Answer : 1

If a firm, or a network firm, has a direct financial interest in an audit client of the firm, the self-interest threat created would be so significant no safeguard could reduce the threat to an acceptable level. The action appropriate to permit the firm to perform the engagement would be to a. Dispose of the financial interest. b. Dispose of a sufficient amount of it so that the remaining interest is no longer material. c. Either a or b d. Neither a nor b

Description : If a firm, or a network firm, has a direct financial interest in an audit client of the firm, the self-interest threat created would be so significant no safeguard could reduce the threat to an acceptable ... that the remaining interest is no longer material. c. Either a or b d. Neither a nor b

Last Answer : Dispose of the financial interest

Who practice the Socratic Method seek truth by what method?

Description : Who practice the Socratic Method seek truth by what method?

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Consider the following statements: A. Adam Osborne produced the first portable computer. B. Ian Wilmut created the cloned sheep. Which of the statements given above is (are) correct ? (1) A only (2) B only (3) Both A and B (4) Neither (A) nor (B)

Description : Consider the following statements: A. Adam Osborne produced the first portable computer. B. Ian Wilmut created the cloned sheep. Which of the statements given above is (are) correct ? (1) A only (2) B only (3) Both A and B (4) Neither (A) nor (B)

Last Answer : Both A and B

Natural draft created by the chimney depends upon (A) Temperature of the flue gas (B) Its height (C) Both (A) & (B) (D) Neither (A) nor (B)

Description : Natural draft created by the chimney depends upon (A) Temperature of the flue gas (B) Its height (C) Both (A) & (B) (D) Neither (A) nor (B)

Last Answer : (C) Both (A) & (B)

Noise produced by cooling fans (employed in air cooled heat exchangers or cooling tower) is mainly caused due to the turbulence created by blade passage through air. It can be reduced by use of a slower fan (A) With greater number of blades (B) Of increased diameter (C) Both (A) & (B) (D) Neither (A) nor (B)

Description : Noise produced by cooling fans (employed in air cooled heat exchangers or cooling tower) is mainly caused due to the turbulence created by blade passage through air. It can be reduced by use of a slower fan (A) With greater ... (B) Of increased diameter (C) Both (A) & (B) (D) Neither (A) nor (B)

Last Answer : (C) Both (A) & (B)

Which French philosopher created analytical geometry

Description : Which French philosopher created analytical geometry

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Description : Eutrophication of a water body enhances – (1) Organic matter production (2) Biological oxygen demand (3) Both (1) and (2) (4) Neither (1) nor (2)

Last Answer : (3) Both (1) and (2) Explanation: Eutrophication is the ecosystem response to the addition of artificial or natural substances, such as nitrates and phosphates, through fertilizers or sew-age. It leads not only to increased levels of nutrients, but increased Biological Oxygen Demand as well.

The assurance report is often addressed to the intended users which may be: a. The party responsible for the subject matter. b. Established by agreement between the professional accountant and the responsible party. c. Both A and B d. Neither A nor B

Description : The assurance report is often addressed to the intended users which may be: a. The party responsible for the subject matter. b. Established by agreement between the professional accountant and the responsible party. c. Both A and B d. Neither A nor B

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The fuel ratio of a coal is (A) The ratio of its percentage of fixed carbon to that of volatile matter (B) Helpful in estimation of its rank (C) Both (A) and (B) (D) Neither (A) nor (B)

Description : The fuel ratio of a coal is (A) The ratio of its percentage of fixed carbon to that of volatile matter (B) Helpful in estimation of its rank (C) Both (A) and (B) (D) Neither (A) nor (B)

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An isolated system can exchange __________ with its surroundings. (A) Matter (B) Energy (C) Neither matter nor energy (D) Both matter and energy

Description : An isolated system can exchange __________ with its surroundings. (A) Matter (B) Energy (C) Neither matter nor energy (D) Both matter and energy

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Consider the following statements: 1. Organic matter decreases the permeability of a soil. 2. Entrapped air decreases the permeability of a soil. Which of these statements are correct? (a) 1 only (b) 2 only (c) Both 1 &2 (d) Neither 1 nor 2

Description : Consider the following statements: 1. Organic matter decreases the permeability of a soil. 2. Entrapped air decreases the permeability of a soil. Which of these statements are correct? (a) 1 only (b) 2 only (c) Both 1 &2 (d) Neither 1 nor 2

Last Answer : (c) Both 1 &2

Eutrophication of a water body enhances (1) Organic matter production (2) Biological oxygen demand (3) Both (1) and (2) (4) Neither (1) nor (2)

Description : Eutrophication of a water body enhances (1) Organic matter production (2) Biological oxygen demand (3) Both (1) and (2) (4) Neither (1) nor (2)

Last Answer :  Both (1) and (2) 

What would change if energy could be created/destroyed?

Description : What would change if energy could be created/destroyed?

Last Answer : answer:The thing is, this old style of physical thinking is obsolete. We now know the universe would lose a very basic element of symmetry in order for mass-energy to not be conserved. ... back to the manner of thinking their predecessors used before symmetry and group theory became so fundamental.

The theory that heat consisted of a fluid, which could be transferred from one body to another, but not “created” or “destroyed”.  a. Clausius Theorem  b. Caloric Theory  c. Joules Law  d. Newton’s Law of cooling

Description : The theory that heat consisted of a fluid, which could be transferred from one body to another, but not “created” or “destroyed”.  a. Clausius Theorem  b. Caloric Theory  c. Joules Law  d. Newton’s Law of cooling

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Name the Greek philosopher who first proposed the idea that matter was composed of small indivisible particles.

Description : Name the Greek philosopher who first proposed the idea that matter was composed of small indivisible particles. 

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What law states that entropy can be created but it cannot be destroyed?  A. Zeroth law of thermodynamics  B. First law of thermodynamics  C. Second law of thermodynamics  D. Third law of thermodynamics

Description : What law states that entropy can be created but it cannot be destroyed?  A. Zeroth law of thermodynamics  B. First law of thermodynamics  C. Second law of thermodynamics  D. Third law of thermodynamics

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The principle that energy may be converted from one form to another but it cannot be either created or destroyed is: w) First Law of Thermodynamics. x) Second Law of Thermodynamics. y) Third Law of Thermodynamics. z) Principle of photoelectricity.

Description : The principle that energy may be converted from one form to another but it cannot be either created or destroyed is: w) First Law of Thermodynamics. x) Second Law of Thermodynamics. y) Third Law of Thermodynamics. z) Principle of photoelectricity.

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6. The Theory of Panspermia is still a favourite idea for some astronomers which states that a) Life could have come from pre-existing Life b) Life started from chemicals c) Units of life called spores were transferred to different planets d) Life came out of decaying & rotting matter

Description : 6. The Theory of Panspermia is still a favourite idea for some astronomers which states that a) Life could have come from pre-existing Life b) Life started from chemicals c) Units of life called spores were transferred to different planets d) Life came out of decaying & rotting matter

Last Answer : c) Units of life called spores were transferred to different planets

If the English Philosopher Thomas Hobbes could be called ‘grandfather’ of artificial intelligence, then who could be called its father? a) A.M. Turning b) John McCarthy c) Allen Newell d) Herbert Simon

Description : If the English Philosopher Thomas Hobbes could be called ‘grandfather’ of artificial intelligence, then who could be called its father? a) A.M. Turning b) John McCarthy c) Allen Newell d) Herbert Simon

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In 1953 S.L. Miller created primitive earth conditions in the labortory and gave experimental evidence for origin of first form of life from pre-exist

Description : In 1953 S.L. Miller created primitive earth conditions in the labortory and gave experimental evidence for origin of first form of life from pre-exist

Last Answer : In 1953 S.L. Miller created primitive earth conditions in the labortory and gave experimental evidence ... atmosphere containing `CH_(4)NH_(3)` etc.

In 1953 S L Miller created primitive earth conditions in the laboratory and gave experimental evidence for origin of first form of life from pre existing non living organic molecules.

Description : 6. In 1953 S L Miller created primitive earth conditions in the laboratory and gave experimental evidence for origin of first form of life from pre existing non living organic molecules. The ... -reducing atmosphere. d) High temperature, volcanic storms, reducing atmosphere and contains NH3 and CH4

Last Answer : d) High temperature, volcanic storms, reducing atmosphere and contains NH3 and CH4

Suggest the minimum grade of concrete for following exposure condition. i) RCC work ii) Water retaining structure iii) Sea water construction iv) Pre-stressed concrete

Description : Suggest the minimum grade of concrete for following exposure condition. i) RCC work ii) Water retaining structure iii) Sea water construction iv) Pre-stressed concrete

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Consider the following statements: 1. India ranks first in the world in fruit production. 2. India ranks second in the world in the export of tobacco. Which of these statements is/are correct? [IAS 2003] (a) Only 1 (b) Only 2 (c) Both 1 and 2 (d) Neither 1 nor 2

Description : Consider the following statements: 1. India ranks first in the world in fruit production. 2. India ranks second in the world in the export of tobacco. Which of these statements is/are correct? [IAS 2003] (a) Only 1 (b) Only 2 (c) Both 1 and 2 (d) Neither 1 nor 2

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Consider the following statements: 1. India is the original home of the cotton plant. 2. India is the first country in the world to develop hybrid cotton variety leading to increased production. Which of these statements is/are correct ? [IAS 2003] (a) Only 1 (b) Only 2 (c) Both 1 and 2 (d) Neither 1 nor 2

Description : Consider the following statements: 1. India is the original home of the cotton plant. 2. India is the first country in the world to develop hybrid cotton variety leading to increased production. Which of these statements is/are correct ... ] (a) Only 1 (b) Only 2 (c) Both 1 and 2 (d) Neither 1 nor 2

Last Answer : Ans: (c)

The president of India addresses both Houses of Parliament assembled together at the commencement of the first session – (1) of each year (2) After each general election to the House of the People (3) Both 1 and 2 (4) Neither 1 nor 2

Description : The president of India addresses both Houses of Parliament assembled together at the commencement of the first session – (1) of each year (2) After each general election to the House of the People (3) Both 1 and 2 (4) Neither 1 nor 2

Last Answer : -(3) Both 1 and 2 Explanation: Article 87(1) of the Constitution provides: "At the commencement of the first session after each general election to the House of the People and at the ... shall address both Houses of Parliament assembled together and inform Parliament of the causes of its summons."

In a ring girdled plant (a) the shoot and root die together (b) neither root nor shoot will die (c) the shoot dies first (d) the root dies first.

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Last Answer : (d) the root dies first.

Marine crustaceans belonging to the order Stomatopoda, one part of the class Malacostraca, the largest class of crustaceans. They are neither shrimp nor mantids, but receive their name purely from the physical resemblance.

Description : Marine crustaceans belonging to the order Stomatopoda, one part of the class Malacostraca, the largest class of crustaceans. They are neither shrimp nor mantids, but receive their name purely from the physical resemblance.

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Which of the following statements is/are correct? 1. The earth revolves around the sun in an elliptical orbit. 2. The sun always attracts the earth with the same force. (a) Both (b) Neither 1 nor 2 (c) 1 only (d) 2 only

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Last Answer : Ans:(c)

Consider the following statements: 1. when an electric bulb is switched on, the resistance of its tungsten filament increases. 2. the resistance of pure metals increases on heating. Which of the above statements is/are correct? (a) Both 1 and 2 (b) only 1 (c) only 2 (d) Neither 1 nor 2

Description : Consider the following statements: 1. when an electric bulb is switched on, the resistance of its tungsten filament increases. 2. the resistance of pure metals increases on heating. Which of the above statements is/are correct? (a) Both 1 and 2 (b) only 1 (c) only 2 (d) Neither 1 nor 2

Last Answer : Ans:(a)

Consider the following statements: 1. A flute of smaller length produces waves of lower frequency. 2. Sound travels in rocks in the form of longitudinal elastic waves only. Which of the statements given above is/are correct? (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2

Description : Consider the following statements: 1. A flute of smaller length produces waves of lower frequency. 2. Sound travels in rocks in the form of longitudinal elastic waves only. Which of the statements given above is/are correct? (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2

Last Answer : Ans:(d)

Consider the following statements: 1. In a direct-to-home (DTH) system, the viewer dish antenna picks up signals from the satellite directly. 2. Cable operators receive signal from the satellite on large community dish antennas and then transmit to the viewers’ sets. Which of the above statements is/are correct? (a) Only 1 (b) Only 2 (c) Both 1 and 2 (d) Neither 1 nor 2

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Last Answer : Ans:(c)