Related Questions
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4
What is the SI unit of electric charge in the MKS system?
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4
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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4
Which of the following statements about gravity is true?
A. It is a contact force.
B. It is a repulsive force.
C. It is a conservative force.
D. It only acts on planets and stars.
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4
What is the SI unit of magnetic field strength in the CGS system?
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Which of the following is a fundamental particle found in the nucleus of an atom?
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4
What is the acceleration due to gravity on the surface of the Earth?
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4
What is the SI unit of intensity of sound?
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Which type of particle is negatively charged and orbits the nucleus of an atom?
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4
What is the SI unit of frequency in the CGS system?
D. Revolutions per minute
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4
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 electric potential difference?
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4
Which of the following statements about kinetic friction is true?
A. It always opposes motion.
B. It is independent of the normal force.
C. It is greater than static friction.
D. It depends on the velocity of the object.
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What is the SI unit of power?
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What is the SI unit of magnetic susceptibility?
A. No unit (dimensionless)
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Which law states that the force between two charges is inversely proportional to the square of the distance between them?
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4
What is the process by which a gas changes into a solid without passing through the liquid phase?
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Which law states that the pressure of a gas is directly proportional to its absolute temperature at constant volume?
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What is the process by which a solid changes directly into a gas without passing through the liquid phase?
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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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4
What is the SI unit of resistance in an electrical circuit?
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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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4
What is the process by which an unstable atomic nucleus loses energy by emitting radiation called?
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4
Which of the following is a measure of an object's resistance to changes in its linear motion?
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4
What is the phenomenon where light waves oscillate in multiple planes?
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4
What is the phenomenon where a wave changes direction as it passes through a medium with a different density?
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Which of the following is an example of a longitudinal wave?
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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
Which of the following statements about waves is true?
A. Longitudinal waves require a medium for propagation.
B. Transverse waves have oscillations perpendicular to the direction of wave motion.
C. Electromagnetic waves are an example of mechanical waves.
D. Sound waves are an example of electromagnetic waves.
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4
Which of the following is a type of nuclear radiation that consists of high-speed electrons or positrons?
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What is the unit of electric charge?