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This page contains Diversity in living organisms class 9 important questions. This is a class 9 biology chapter. For good datailed notes on this chapter please visit link Diversity in living organisms class 9 notes. SECTION A Will advanced organisms be the same as complex organisms? Why? Define the taxonomic hierarchy? Write the name of categories? On […]
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This page contains Metals and nonmetals class 10 questions answers. Practice these questions for good grades in your exams. Other important links are provided at the bottom of the page. Question 1 Give an example of a metal which is a liquid at room temperature. can be cut easily with a knife. is the best conductor
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Ever wondered about the reason for the light from the edge of clouds or from windows in your darkroom or the beautiful sunlight coming through trees or the blue color of smoke from your motorcycle engine or the blue color of the sky? These mesmerizing phenomena are known as the Tyndall effect. To understand the
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This page contains Important Questions for Class 10 Science Chapter 1 – Chemical Reactions and Equations. In this page, you will find a collection of previous years board questions for this chapter along with their solutions. I am also giving the Important links below which can help you in further study of this chapter Chemical
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Class 11 Maths Formula book This is a Mathematics formula and revision book for class 11 (CBSE). Having all the formula in one place is always helpful for the students, Keeping that in mind,We have prepared a Maths formulas pdf for CBSE Class 11 students. This math formula book contains the maths formulas that are
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Some Points about Conservative forces and Non conservative forces
1) Potential energy are defined for Conservative forces
2) An object that starts at a given point and return to the same point,then
net workdone by the conservative force is zero while in case of non conservative force ,it will not be zero
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Net Heat flow at a junction is Zero
Internal Energy does not depend on the path
Internal Energy in a cyclic Process is zero
Workdone is given by the area enclosed by the process on the PV diagram
Always make sure you Heat(Q) ,Internal Energy(U) and Work(W) with correct sign in equation
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Answer the question in this post to test your concepts for competitive exams.
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