ICSE Class 8 Force and Pressure — practice questions
25 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice ICSE Class 8 Force and Pressure in the app →Force can:Pressure is defined as:SI unit of pressure is:The same force is applied to a sharp knife and a blunt knife. Which exerts greater pressure?Why do tractors have wide tyres?Atmospheric pressure at sea level is about:Liquid pressure depends on:A force can change all of the following EXCEPT:Which kind of force is friction?Gravitational force on a body is also known as its:Why is the foundation of a tall building made wide?Which has the highest atmospheric pressure?Pressure exerted by 10 N on an area of 2 m^2 is:Liquids exert pressure:Why do straps of a heavy bag bite into the shoulders if they are thin?A non-contact force is one that:Which is an example of a non-contact force?Why is it easier to break a watermelon by pressing a needle than by pressing the palm?Pressure at the bottom of a tall water column compared with a short column:A camel can walk easily on desert sand because:Why are dams built thicker at the bottom than at the top?Action and reaction forces:Friction acts:Atmospheric pressure on the human body is roughly 100,000 Pa. Why don't we feel crushed?The instrument used to measure atmospheric pressure is the: