Work, Energy, and Power MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
Master Work, Energy, and Power with Advanced Online Resources
Elevate your grasp of Work, Energy, and Power with specialized online physics exams designed to enhance your preparation. These resources offer a thorough review of basic physics principles and complex concepts related to energy transformations and mechanical work. Dive into practice tests and MCQ answers that focus on critical topics like force and motion. By concentrating on force and motion MDCAT MCQs and other relevant questions, you can solidify your understanding and improve your exam performance.
To excel in your physical tests, particularly the MDCAT, it’s essential to engage with high-quality practice MCQs centered around Work, Energy, and Power. Utilize Pak MCQs and focused practice sessions to refine your skills and boost your confidence. Leveraging these online tools will ensure comprehensive preparation and help you achieve top results in your Work, Energy, and Power exams.
What is the total energy of an object equal to?
A. The sum of its kinetic and potential energy
B. The sum of its work and power
C. The sum of its force and displacement
D. The sum of its power and work
Answer: The sum of its kinetic and potential energy
The amount of work done in moving an object can be increased by:
A. Increasing the force applied
B. Decreasing the distance moved
C. Decreasing the force applied
D. Keeping the force constant
Answer: Increasing the force applied
What type of energy is involved in a roller coaster going down a hill?
A. Potential to Kinetic
B. Kinetic to Potential
C. Potential to Thermal
D. Kinetic to Thermal
Answer: Potential to Kinetic
The unit of mechanical advantage is:
A. Dimensionless
B. Newton
C. Joule
D. Watt
Answer: Dimensionless
What is the work done by a force of 50 N to move an object 5 meters vertically upwards?
A. 250 J
B. 50 J
C. 10 J
D. 5 J
Answer: 250 J
The rate of doing work is known as:
A. Energy
B. Power
C. Work
D. Force
Answer: Power
Which of the following is an example of mechanical energy?
A. Wind energy
B. Heat energy
C. Chemical energy
D. Electrical energy
Answer: Wind energy
The energy required to raise the temperature of 1 gram of water by 1°C is called:
A. Calorie
B. Joule
C. Watt
D. Newton
Answer: Calorie
Which of the following equations correctly represents the power of a moving object?
A. P = W/t
B. P = Fd
C. P = mgh
D. P = 1/2 mv^2
Answer: P = W/t