Related Questions
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What is the phenomenon where light is separated into its component colors due to refraction and reflection within a material?
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What is the SI unit of half-life in radioactive decay?
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What is the phenomenon where a wave interacts with an obstacle and bends around it?
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4
Which type of energy is associated with the motion of atoms and molecules?
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What is the SI unit of intensity of sound?
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Which of the following statements about electric potential energy is true?
A. It is a scalar quantity.
B. It depends on the charge of the object and the distance from another charge.
C. It is always negative.
D. It is measured in amperes.
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4
What is the SI unit of angular acceleration?
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4
What is the SI unit of energy in the CGS system?
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Which of the following is an example of a simple machine?
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What is the SI unit of force?
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What is the unit of electric current in the CGS system?
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What is the SI unit of frequency in the CGS system?
D. Revolutions per minute
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What is the unit of angular velocity?
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What is the phenomenon where a wave is partially deflected and partially absorbed by a surface?
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Which of the following is a fundamental force of nature responsible for holding atomic nuclei together?
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Which law states that the total electric charge in a closed system is constant?
C. Conservation of Charge
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What is the SI unit of resistance in an electrical circuit?
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What is the phenomenon where a wave undergoes a change in direction due to a change in medium?
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What is the SI unit of electric charge in the MKS system?
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What is the SI unit of electric current?
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Which law states that the electromotive force (emf) in a closed circuit is equal to the rate of change of magnetic flux through the circuit?
A. Faraday's Law of Electromagnetic Induction
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What is the acceleration due to gravity on the surface of the Earth?
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What is the process by which a gas changes into a liquid?
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Which of the following statements about nuclear fusion is true?
A. It releases energy when light nuclei combine to form heavier nuclei.
B. It is the process that powers stars.
C. It is a type of radioactive decay.
D. It involves the emission of beta particles.
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4
What is the wavelength range of visible light?
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4
Which law states that the total entropy of an isolated system can never decrease over time?
A. First Law of Thermodynamics
B. Second Law of Thermodynamics
C. Third Law of Thermodynamics
D. Law of Conservation of Mass
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Which type of nuclear decay releases a beta particle?
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What is the SI unit of magnetic pole strength?
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Which of the following is a fundamental particle found in the nucleus of an atom?
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Which of the following is a non-contact force?