CBSE Class 9 class9_force_laws — practice questions
23 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CBSE Class 9 class9_force_laws in the app →Newton's third law states that:Momentum p of a body is given by:Forces that cancel each other out are called:A change in the state of motion needs a force that is:Which scientist studied motion using an inclined plane?How many fundamental laws of motion did Newton present?An object stays at rest or in uniform motion unless acted on by:The tendency of objects to resist a change of motion is called:The first law of motion is also known as the law of:When brakes are applied, the body continues forward because of its:Which property combines an object's mass and velocity?Momentum is defined as mass multiplied by:The direction of momentum is the same as that of:The SI unit of momentum is:The second law relates force to the rate of change of:One unit of force gives a 1 kg mass an acceleration of:The SI unit of force carries which symbol?The second law gives which equation?A fielder pulls his hands back while catching to reduce the:When one object pushes another, the second pushes back with a force:Which law of motion deals with action and reaction?In a collision with no external force, what stays unchanged?The rule that momentum is conserved in a collision is the law of: