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General Science

All MCQs

All MCQs

851.

If an object is in free fall near the surface of the Earth, what is the value of its acceleration due to gravity?

A

B

C

D

852.

What is the term for a thermodynamic process in which the system exchanges heat with its surroundings but experiences no change in temperature?

A

B

C

D

853.

What is the phenomenon where an electric current is induced in a wire when the magnetic field around it changes?

A

B

C

D

854.

What type of mirror forms a virtual and diminished image of an object?

A

B

C

D

855.

What is the term for a thermodynamic process in which no heat is exchanged with the surroundings, and there is no change in entropy?

A

B

C

D

856.

What is the term for the opposition to the flow of alternating current (AC) in a circuit?

A

B

C

D

857.

What type of lens is used to correct nearsightedness, allowing the wearer to see distant objects more clearly?

A

B

C

D