WebAnswer. Question 6. Whenever the surfaces in contact tend to move or move with respect to each other, the force of friction comes into play. (a) only if the objects are solid. (b) only if one of the two objects is liquid. (c) only if one of the two objects is gaseous. (d) irrespective of whether the objects are solid, liquid or gaseous. WebStatic and kinetic friction. A 7.0\, \text {kg} 7.0kg box is at rest on a table. The static friction coefficient \mu_s μs between the box and table is 0.40 0.40, and the kinetic friction coefficient \mu_k μk is 0.10 0.10. Then, a …
MCQ Questions for Class 8 Science Chapter 12 Friction …
WebOct 4, 2024 · Friction opposes relative motion between the surfaces of the book and the table Solution: Yes, the book stops this time too. ... NCERT Solutions for Class 8 Science Chapter 12 MCQs. Question 1. Suppose your writing desk is tilted a little. A book kept on it, starts sliding down. The figure, showing the correct direction of frictional-force ... Webwith answers, test 1 to solve MCQ questions: Dynamics and friction, force inertia and momentum, force, inertia and momentum, Newton's laws of motion, friction, types of friction, and uniform circular motion. ... Multiple Choice Questions in Pediatric Dentistry - Feb 04 2024 College Biology Multiple Choice Questions and Answers (MCQs) - Nov … mobile health care solutions
50+ Friction MCQs and Answers – Question and Answers - LiveM…
WebMultiple Choice Questions – MCQ for Class 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2 and 1 Maths, Science, Social, English, and Hindi all subjects with answers and explanation. These MCQ are very important for the CBSE Exams 2024-2024. Practice here with all MCQ to prepare your first and second terminal exams conducted in session 2024-23. Web1 Physics 12 Chapter Electrostatic Notes Pdf Pdf As recognized, adventure as without difficulty as experience about lesson, amusement, as skillfully as bargain can be gotten by just checking out a book Physics 12 Chapter WebCBSE Class 8 Science Chapter 12 MCQ Type Questions. 1. ____ produces the least friction. (a) Rolling friction (b) Sliding friction (c) Composite friction (d) Static friction. 2. _____ is responsible for wearing out of bicycle tyres. (a) Magnetic force (b) Muscular force mobile health careers