(a) Force (b) Pressure (c) Density (d) None of these. When two forces are applied on an object in the same direction, there is an add-on effect of both forces. Question 1. Contact. Every object near Earths surface gets attracted by Earths gravitational force. Students can solve these Force and Pressure Class 8 MCQs Questions with Answers and assess their preparation level. All mock online tests at … Contact us on below numbers. If the resultant force is zero the forces on the object are balanced. The force attraction or repulsion produced by magnets. Academic Partner . A force of 300 N, while acting on an area A, produces a pressure of 1500 Pa. What is the magnitude of A in cm2 . 40 Multiple Choice Questions related to NCERT 8th Class (CBSE) Science: Force and Pressure – Quiz: Every push or pull is called force. Answer: It is the force applied by a charged body on another charged or non-charged body. 6. The pressure which is exerted by air around us is known as Here, we present Set 2 of fill in the blanks test on Force and Pressure. Question 9: What is pressure? As shown in the given figure. Choose the correct option. Become our. Need assistance? CBSE Class 8 Science Force And Pressure Online Test Set B. In this case, force will act in the direction of higher magnitude of force. CBSE Class 8 Science - Force and Pressure. 10:00 AM to 7:00 PM IST all days. Pressure is the force put on per unit area of any surface. Four situations I. It is easy to push a nail into a wooden plank by pointed end because the smaller the area, larger the pressure on a surface for the same force. 8th Class Science Force and Pressure Atmospheric Pressure Atmospheric Pressure . January 16, 2020 at 11:45 am Reply . As we go to the higher altitude the atmospheric pressure _ . Education Franchise × Contact Us. Manometers and barometers measure pressure. There is no contact between the ball and Earth. WORK SHEET . Ram lifts a load by pulling the rope of a pulley system. In class 8 science chapter 11, various characteristics of force along with the types of force are discussed. The rise of water in the dropper is due to. For this reason, warm air masses have a lower pressure than cold air, therefore the first tend to rise, the second to go down. Chapter 11 Class 8 Science
Question- answers. Get Force and Pressure, Science Chapter Notes, Questions & Answers, Video Lessons, Practice Test and more for CBSE Class 10 at TopperLearning. The area of the pointed end of the nail is much smaller than that of its head. IV. Name the forces acting on a plastic bucket containing water held above ground level in your hand. or own an. The book lies as it is because of gravitational force acting upon it. The interaction between two objects arises force. Force and Pressure. or own an. … Register online for Science tuition on Vedantu.com to score more marks in your examination. Weight is the pull force on the object from the earth. There is more pressure at greater depths in liquids and in denser materials. Pressure exerted by Liquid and Gas. Q.1 Give two examples each of situations in which you push or pull to change the state of motion of objects. With thousands of questions available, you can generate as many Force and Pressure Worksheets as you want. 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