# Physics

## Notes physics class 11

Notes Physics class 11 are not easy. Our stellar team of experts created the Class 11th Physics notes. They are based entirely on the CBSE curriculum. Students can quickly understand the problem and feel confident solving more difficult problems by reviewing our revision notes. Students can also download the Notes of Physics Class 11, which they will …

## Butter is separated from milk by

Question :- Butter is separated from milk by. sedimentation filtration churning decantation Solution :- The answer is Option 3. Explanation :- Butter from curd is separated by the technique of centrifugation. The instrument used for the process of centrifugation consists of a rotor and is called centrifuge. In this centrifuge, when curd is spun rapidly …

## Explain why objects moving in fluids must have special shapes

Question :- Explain why objects moving in fluids must have special shapes. Solution :- Objects moving in fluids face the friction of the fluid that opposes their motion. So objects moving in fluids must have unique shapes called streamlined shapes to reduce the fluid friction. The fluid is the name given to a substance that …

## Explain how a metal rim is fixed around the wooden wheel of a cart.

Question :- Explain how a metal rim is fixed around the wooden wheel of a cart. Solution :- Metals expand on heating and contract on cooling. This expansion and contraction of a metal is a reversible change. The metallic rim used is slightly smaller in diameter than the wheels .On heating the rim expands. And can …

## WORK, POWER, ENERGY & MOMENTUM Important Questions

You can download the WORK, POWER, ENERGY & MOMENTUM Important Questions with solution PDF from there sources: Reference: https://dreamifyads.blogspot.com/2022/05/work-power-energy-momentum-important.html https://issuu.com/dreamifyadsindia/docs/01._work_power_energy_65-75_.pmd https://www.slideshare.net/RavindraKumar437785/work-power-energy-momentum-important-questions https://www.scribd.com/document/574895150/WORK-POWER-ENERGY-MOMENTUM-Important-Questions https://www.4shared.com/s/fr6rAUb7Hea Download now India’s Best Exam Preparation App Class 9-10, JEE & NEET Video Lectures Live Sessions Study Material Tests Previous Year Papers Revision Get Free App

Read complete Ionic Equilibrium notes for Class 11 Chemistry . These notes covers the complete syllabus of Ionic Equilibrium – Class 11 including competitive exams like JEE mains and advanced, NEET and others. You can also read: These are very detailed and comprehensive notes developed by team of expert faculties. These notes are very handy …

Read complete Environmental Chemistry notes for Class 11 Chemistry . These notes covers the complete syllabus of Environmental Chemistry – Class 11 including competitive exams like JEE mains and advanced, NEET and others. You can also read: These are very detailed and comprehensive notes developed by team of expert faculties. These notes are very handy …