ICSE Class 10 Force — practice questions
28 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice ICSE Class 10 Force in the app →What is the SI unit of force?Which kind of motion happens when a fan blade rotates about its axis?Moment of a force about a point is defined as which product?The SI unit of moment of force is:An anticlockwise moment is conventionally taken as:Which everyday tool best illustrates a couple?A body remains at rest under the action of several forces. This state is called:Which of these is an example of dynamic equilibrium?Which of the following is NOT a unit of moment of force?Which condition is sufficient for a body to be in equilibrium under coplanar forces?Why is the handle of a door fixed near the edge opposite the hinges?A force of 20 N is applied perpendicular to a spanner at a distance of 0.25 m from the bolt. What is the momenA couple consists of two equal and opposite forces of 4 N each, separated by 0.30 m. The moment of the couple A uniform metre rule is balanced on a knife edge at the 50 cm mark. A 2 N weight hangs at the 20 cm mark. To rWhich statement about a body in dynamic equilibrium is correct?How can the rotational direction of a body acted on by a single force be reversed without changing the force m1 kgf m equals approximately how many Nm?A long spanner is preferred over a short one to open a tight bolt because a long spanner:A see-saw is in equilibrium with a 30 kg child at 1.5 m from the pivot. Where should a 45 kg child sit so the Why is a vehicle's steering wheel made large in diameter?A uniform metre rule weighing 1 N is suspended at the 30 cm mark. A 4 N weight hangs at the 10 cm mark. What fWhich combination of conditions correctly describes equilibrium of an extended rigid body in two dimensions?A force of 10 N acts at 60° to a 0.4 m long lever, measured from the pivot end. What is the moment about the pA uniform beam of length 4 m and weight 60 N rests on two supports, one at each end. A 100 N load is placed 1 A heavy wheel is to be lifted using a crowbar. To minimise effort, the fulcrum should be placed:A uniform metre rule pivoted at 60 cm carries a 5 N weight at 20 cm. What single force applied at the 100 cm eA see-saw of length 3 m is pivoted at its centre. A 40 kg boy sits 1.0 m from the pivot. Where must a 25 kg giTwo children push on opposite ends of a uniform 3 m board pivoted at its centre. One pushes 4 N at the 0 cm en