Work And Energy Short Questions - 11th Class Physics Chapter No.4 - Explore Study

## Work And Energy Short Questions

In this article, we are sharing with you short questions of Physics Chapter No.4 for exams preparations. This 11th class Physics chapter wise short questions are usually useful for students. We know that every student facing many issue for his studies related or financially. Also in 11th class students are totally dumb. And nothing to thing any thing or totally confused about their future planning or on the way he going. Many of the students wants to becomes a doctor or engineer, So this fields required high marks. But Students are confused how to get high marks in board exams. Explore Study is a free leaning platform where you get all books or notes to read there as well as download.
In 11th mostly students not adjusted in this class but exams are usually come. So, for those student who not good in studies best choice are short questions. Prepare these questions & achieve passing marks in board exams.

### F&Q

Question No.1: What is Mean By Work in Physics?
Answer: Definition of Work is "Energy is defined as the capacity to do work or The Transfer of Energy via force is called doing Work." In Physics the term work involves two quantities,
• Force
• Displacements
The energy stored in an object due to its position and height is known as potential energy and is given by the formula: P.E. = mgh
Question No.2: What is the Relationship of Work And Energy?
Answer: Work and Energy have a direct Relationship", Because work is transferred in the form of work. Work or work done refers to the quantity of energy delivered by the force to move an item.
"Energy deals with the capacity of objects to do the Work", The SI unit of energy is joules.
Question No.3: Is work and Energy are Equal?
Answer: Net work done on an object equals the object’s change in kinetic energy. Also called the work-energy Principle.

### Course Content:

• Work done by a constant force
• Work done by a variable force
• Work done by gravitational field
• Power
• Energy
• Inter-conversion of potential energy and kinetic energy
• conservation of energy

• Chapter No.1
• Chapter No.2
• Chapter No.3
• Chapter No.5
• Chapter No.6
• Chapter No.7
• Chapter No.8

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