The branch of science which deals with forces acting on bodies in motion, is called:
Correct answer: B. Mechanics
- A. Chemical Physics
- B. Mechanics
- C. Magnetism
- D. Medical Physics
Explanation
Mechanics is the correct answer. It is a branch of physics that deals with the study of motion, forces, and energy, particularly the effects of forces on the motion of objects. Classical mechanics, which includes Newtonian mechanics and Lagrangian mechanics, provides the foundation for understanding the behavior of objects in motion under the influence of forces.
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About Measurements
Physical quantities are expressed with SI base and derived units, while measurement limits are described through accuracy, precision, absolute and percentage error, and significant figures. Dimensional analysis checks equations, derives relationships and detects inconsistent units, but it cannot determine numerical constants or distinguish quantities with identical dimensions.
Practise Measurements
262 free Measurements MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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