Physics MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
Prepare for Success with Online Physics Exams
Maximize your exam success with powerful online physics exams designed to enhance your preparation. Whether you’re revisiting basic physics concepts or diving into more complex topics, these online platforms provide invaluable resources. They offer a variety of practice questions and physical tests, including MCQ answers, that are essential for mastering both fundamental and advanced physics. Focusing on force and motion MDCAT MCQs and comprehensive practice tests can give you a competitive edge.
To excel in your physical exams, particularly the MDCAT, it’s crucial to engage with high-quality practice MCQs tailored specifically for the Pakistan curriculum. By practicing with force and motion MDCAT MCQs and other Pak MCQs, you can sharpen your problem-solving skills and boost your confidence. Take advantage of these online resources to ensure thorough preparation and achieve top results in your physics exams.
The power of a 60 W light bulb represents:
A. The rate at which it converts electrical energy to light
B. The total amount of energy it uses
C. The amount of heat it generates
D. The energy stored in the bulb
Answer: The rate at which it converts electrical energy to light
Which of the following formulas calculates work done?
A. W = F × d
B. W = m × v
C. W = m × a
D. W = F × t
Answer: W = F × d
In which form does energy exist in a stretched bowstring?
A. Elastic potential energy
B. Gravitational potential energy
C. Kinetic energy
D. Thermal energy
Answer: Elastic potential energy
The unit of energy in the International System of Units (SI) is:
A. Joule
B. Newton
C. Watt
D. Pascal
Answer: Joule
If a car accelerates from 0 to 20 m/s in 10 seconds, the power exerted is:
A. 2000 W
B. 1000 W
C. 500 W
D. 400 W
Answer: 2000 W
The work done in stretching a spring is described by which law?
A. Hooke's Law
B. Newton's Law
C. Ohm's Law
D. Faraday's Law
Answer: Hooke's Law
The energy of motion in a windmill is an example of:
A. Kinetic energy
B. Potential energy
C. Thermal energy
D. Chemical energy
Answer: Kinetic energy
The work done on an object by a force of 50 N moving it 8 meters is:
A. 400 J
B. 50 J
C. 8 J
D. 4000 J
Answer: 400 J
Which of the following is true about the work done by friction?
A. It converts mechanical energy to thermal energy
B. It increases kinetic energy
C. It does not affect energy
D. It converts thermal energy to mechanical energy
Answer: It converts mechanical energy to thermal energy