Friction 8th class mcq
WebOct 5, 2024 · Have a glance at the MCQ of Chapter 15 Science Class 8 and cross-check your answers during preparation. Question 1. We hear a thunder because: (a) a lot of energy is released. (b) air beata up and explode. (c) a lot of charge goes in lightning. (d) clouds bang against each oilier.
Friction 8th class mcq
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WebAnswer: Friction. Question 3: Name two common lubricants. Answer: Oil and Grease. Question 4: Mention one simple method of reducing friction between two surfaces. Answer: Lubrication. Question 5: What is drag? Answer: The frictional force exerted by fluids is … WebDear candidates you will find MCQ questions of 8th Class - Science Chapter: Friction here. Learn these questions and prepare yourself for coming examinations. You can …
WebChapter wise MCQ & Important Questions for Class 8 Science. Chapter - 1 Crop Production and Management. Chapter - 2 Microorganisms : Friend and Foe. Chapter - 3 Synthetic Fibres and Plastics. Chapter - 4 Materials : Metals and Non-Metals. Chapter - 5 Coal and Petroleum. Chapter - 6 Combustion and Flame. WebFriction MCQ Questions Class 8 Science with Answers Chapter 12 FRICTION Question. It is difficult to walk on an oily floor because a) Floor gets spoiled b) There is more resistance c) Force of friction is high d) Force of friction is very less Answer: D Question. Spring balance is a device used for measuring the _____________ acting on an object.
WebSliding < static < rolling friction. Detailed Solution for Friction - Class 8, Science - MCQ Test 3 - Question 10. For the given surfaces static friction is somewhat greater than … WebJan 8, 2024 · MCQ Test of 8th nsps, Science Friction - 8th - Study Material. Win vouchers worth INR 2,000 with our School Referral Program . Refer Now. Dashboard Login Login …
WebDetailed Solution for Friction - Class 8, Science - MCQ Test 3 - Question 5 Friction is desirable to stop or reduce speed of a speeding vehicle. When the brakes are applied in a speeding vehicle, they rub against the wheels in motion. Due to the friction between the brakes and wheels, the speed of vehicle is reduced or it may come to stop.
WebIf you push a light object continuously, its speed: will keep on increasing. Fill in the blanks: A force applied on an object can change its ________. state of motion. A body is imparted motion from rest to move in a straight line. If it is obstructed by an opposite force, then: the body is sure to slow down. cosatu head officeWebJan 25, 2024 · Friction Class 8 Science Chapter 12 as per NCERT Book used in CBSE and other Schools. The lesson covers the complete explanation of class 8 Chapter 12 … cosatu national office bearersWeb(a) Friction opposes the motion between the surfaces in contact with each other. (b) Friction depends on the nature of surfaces. (c) Friction produces heat. (d) Sprinkling of powder on the carrom board reduces friction. (e) Sliding friction is … cosatu and ancWebMay 21, 2024 · Have a glance at the MCQ of Chapter 12 Science Class 8 and cross-check your answers during preparation. Question 1. The hinges of creaking doors are oiled to: … bread flour ingredients listWebCh 12 Science Class 8 MCQ Question 12. A toy car released with the same initial speed will travel farthest on. (a) muddy surface. (b) polished marble surface. (c) cemented surface. (d) brick surface. Answer. Class 8 Science Chapter Friction MCQ Question 13. If we apply oil on door hinges, the friction will. cosatu shut downWebMCQ Tests with Answers for Class 8 Science Chapter 12. Q1. Four children were asked to arrange forces due to rolling, static and sliding friction in a decreasing order. The correct … bread flour in cookiesWebOct 3, 2024 · Answer. 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 … cosatu twitter