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791.
According to the law of conservation of angular momentum, what happens to the angular momentum of an isolated system?
Explanation:
792.
Which law of thermodynamics states that energy cannot be created or destroyed, only transferred or converted from one form to another?
Explanation:
793.
What is the temperature at which both the Fahrenheit and Celsius scales have the same value?
Explanation:
794.
What is the SI unit of electric current?
795.
What is the direction of the magnetic field inside a solenoid (a coil of wire)?
Explanation:
796.
What type of mirror forms a virtual, upright, and magnified image?
Explanation:
797.
What is the phenomenon where light waves change direction as they pass from one medium into another with a different refractive index?
Explanation:
798.
What is the SI unit of force?
799.
When an object is at rest or moving at a constant velocity, which of the following is true?
Explanation:
800.
Which law of thermodynamics states that the total energy of an isolated system is constant?