Questions About Easy Science
This quiz is about scientific reasoning questions answer if you have knowledge
Questions and Answers
- 1.
The definition of "found in the earth, composed of methane, ethane, butane, propane and other gases" best fits which science term?
- A.
Rainbow
- B.
Natural Gas
- C.
Flower
- D.
Density
Correct Answer
B. Natural GasExplanation
Natural gas is a fossil fuel that is found in the earth's crust and is composed of methane, ethane, butane, propane, and other gases. It is extracted through drilling and is primarily used as a source of energy. The definition provided perfectly aligns with the characteristics and composition of natural gas, making it the correct answer.Rate this question:
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- 2.
The definition of "Power obtained by splitting heavy atoms (fission) or joining light atoms (fusion)" best fits which science term?
- A.
Sand
- B.
Dormancy
- C.
Nuclear Energy
- D.
Natural Gas
Correct Answer
C. Nuclear EnergyExplanation
The correct answer is Nuclear Energy because it accurately describes the process of obtaining power through the splitting of heavy atoms (fission) or joining of light atoms (fusion). Nuclear energy is a form of energy that is harnessed from the nucleus of an atom, making it a fitting term for the given definition.Rate this question:
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- 3.
The definition of "type of rock containing organic matter that produces large amounts of oil when heated" best fits which science term?
- A.
Weather Vane
- B.
Butane
- C.
Erosion
- D.
Oil Shale
Correct Answer
D. Oil ShaleExplanation
Oil shale is a type of rock that contains organic matter, such as kerogen, which can be converted into oil through heating processes. When heated, the organic matter in oil shale releases large amounts of oil. Therefore, the definition of "type of rock containing organic matter that produces large amounts of oil when heated" best fits the term "Oil Shale".Rate this question:
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- 4.
What is another way of saying "Organization of Petroleum Exporting Countries"?
- A.
WHO
- B.
NASA
- C.
UNICEF
- D.
OPEC
Correct Answer
D. OPECExplanation
OPEC is the acronym for "Organization of Petroleum Exporting Countries". It is an international organization consisting of 13 oil-producing countries that collaborate to regulate oil production and stabilize oil prices in the global market. Therefore, OPEC is another way of referring to the "Organization of Petroleum Exporting Countries".Rate this question:
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- 5.
The definition of "the highest electrical demand within a particular period of time" best fits which science term?
- A.
Peak Load
- B.
Cataract
- C.
Universe
- D.
Ecosystem
Correct Answer
A. Peak LoadExplanation
The term "peak load" refers to the highest electrical demand within a specific period of time. It is commonly used in the field of electrical engineering and power systems to describe the maximum amount of electricity that needs to be supplied to meet the demand during a specific time frame. This term is not related to cataract, universe, or ecosystem, and therefore "peak load" is the correct answer.Rate this question:
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- 6.
The definition of "a device that produces an electric reaction to visible light" best fits which science term?
- A.
Sinkhole
- B.
Asteroids
- C.
Photocell
- D.
Bit
Correct Answer
C. pHotocellExplanation
A photocell is a device that produces an electric reaction to visible light. It is designed to convert light energy into electrical energy. Sinkhole, asteroids, and bit are unrelated terms and do not involve the production of an electric reaction to visible light. Therefore, the best science term that fits the given definition is photocell.Rate this question:
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- 7.
The definition of "the flow of energy across open space via electromagnetic waves such as light" best fits which science term?
- A.
File
- B.
Serendipity
- C.
Binary Number
- D.
Radiation
Correct Answer
D. RadiationExplanation
Radiation is the correct answer because it refers to the flow of energy through open space via electromagnetic waves like light. Radiation can occur in various forms such as visible light, radio waves, X-rays, and gamma rays. It is an essential concept in physics and plays a crucial role in fields like astronomy, medicine, and telecommunications.Rate this question:
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- 8.
The definition of "a device in which a controlled nuclear chain reaction can be maintained, producing heat energy" best fits which science term?
- A.
Volt
- B.
Energy
- C.
Reactor
- D.
Water Hardness
Correct Answer
C. ReactorExplanation
The correct answer is "Reactor" because a device in which a controlled nuclear chain reaction can be maintained, producing heat energy is commonly referred to as a reactor. This device is used in nuclear power plants to generate electricity by harnessing the heat energy produced from the controlled nuclear reactions.Rate this question:
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- 9.
The definition of "a fluid such as freon that is used in cooling devices" best fits which science term?
- A.
Nitrogen
- B.
Indian Summer
- C.
Peak Gust
- D.
Refrigerant
Correct Answer
D. RefrigerantExplanation
The term "refrigerant" refers to a fluid, such as freon, that is commonly used in cooling devices. It is responsible for absorbing and releasing heat in order to cool or freeze the surrounding environment. Nitrogen is a gas and not specifically used in cooling devices. Indian Summer and Peak Gust are unrelated to the definition provided. Therefore, the correct answer is "Refrigerant."Rate this question:
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- 10.
The definition of "resources including solar, wind, geothermal, hydro and wood" best fits which science term?
- A.
Refrigerant
- B.
Cathode Rays
- C.
Renewable Energy
- D.
Galaxy Clusters
Correct Answer
C. Renewable EnergyExplanation
The definition provided in the question matches the concept of "Renewable Energy". This term refers to energy sources that can be replenished naturally, such as solar, wind, geothermal, hydro, and wood. These resources are considered sustainable and have a lower environmental impact compared to non-renewable sources like fossil fuels. Therefore, "Renewable Energy" is the most appropriate science term that aligns with the given definition.Rate this question:
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- 11.
The definition of "ability of all conductors of electricity to resist the flow of current" best fits which science term?
- A.
Aerobic
- B.
Fahrenheit
- C.
Congenital
- D.
Resistance
Correct Answer
D. ResistanceExplanation
Resistance is the best science term that fits the definition of the ability of all conductors of electricity to resist the flow of current. Resistance is a fundamental property of materials and is measured in ohms. It describes the opposition to the flow of electric current through a conductor, resulting in the conversion of electrical energy into heat.Rate this question:
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- 12.
The definition of "a mixture of smoke and fog, used as an equivalent of air pollution" best fits which science term?
- A.
CD-Rom
- B.
Magma
- C.
Smog
- D.
Dat
Correct Answer
C. SmogExplanation
The correct answer is "Smog" because smog is a term used to describe a mixture of smoke and fog that is equivalent to air pollution. It is commonly associated with urban areas where the combination of pollutants from vehicles, industry, and other sources create a hazy and unhealthy atmosphere. Smog is a significant environmental issue that can have detrimental effects on human health and the environment.Rate this question:
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- 13.
Electricity generated from solar radiation is best described as what?
- A.
Fathom
- B.
Solar Power
- C.
Condensation
- D.
Barometer
Correct Answer
B. Solar PowerExplanation
Electricity generated from solar radiation is best described as solar power. Solar power refers to the conversion of sunlight into electrical energy using photovoltaic cells or solar panels. This renewable energy source is harnessed by capturing the sun's rays and converting them into usable electricity. Solar power is a clean and sustainable form of energy that has gained popularity due to its environmental benefits and potential for reducing reliance on fossil fuels.Rate this question:
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- 14.
The definition of "a synthetic material that has very low or no electrical resistance" best fits which science term?
- A.
Footcandle
- B.
Saturate
- C.
Solar Eclipse
- D.
Superconductor
Correct Answer
D. SuperconductorExplanation
A superconductor is a synthetic material that has very low or no electrical resistance. This means that it can conduct electricity without any loss of energy due to resistance. Superconductors are used in various scientific and technological applications, such as in MRI machines and particle accelerators, where the efficient transmission of electrical current is crucial. Therefore, the definition of a synthetic material with very low or no electrical resistance accurately describes a superconductor.Rate this question:
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- 15.
The definition of "synthetic crude oil made from coal of from oil shale" best fits which science term?
- A.
Carnivore
- B.
Rip Current
- C.
Stars
- D.
Syncrude
Correct Answer
D. SyncrudeExplanation
The definition of "synthetic crude oil made from coal or from oil shale" matches the term "Syncrude." Syncrude refers to the process of producing synthetic crude oil from unconventional sources such as coal or oil shale. Therefore, Syncrude is the most appropriate science term based on the given definition.Rate this question:
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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Mar 22, 2023Quiz Edited by
ProProfs Editorial Team -
Mar 18, 2015Quiz Created by
Cambronbill3
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