1) What is the best definition of force? a) The speed of an object b) The amount of space c) A push or pull d) The weight of an object 2) Which of the following is a type of contact force? a) Gravity b) Friction c) Electrostatic force d) Magnetic force 3) Non-contact forces act on objects: a) If in water b) Without any contact c) If stationary d) Only when they touch 4) What type of force opposes the motion of objects sliding/rubbing against each other? a) Buoyant force b) Friction c) Tension force d) Normal force 5) Which force slows down a falling object due to air? a) Gravity force b) Normal force c) Tension force d) Air resistance 6) What force is experienced when pulling a rope? a) Tension force b) Friction c) Electrostatic force d) Buoyant force 7) Which force acts perpendicular to a surface to support an object, usually exerted by surfaces to stationary objects? a) Normal force b) Gravity force c) Friction d) Magnetic force 8) A force applied by a person or object is called: a) Applied force b) Air resistance c) Gravity force d) Tension force 9) What force causes objects to float in water? a) Air resistance b) Tension force c) Normal force d) Buoyant force 10) Which force pulls objects toward the center of the Earth? a) Applied force b) Magnetic force c) Gravity force d) Electrostatic force 11) What type of force is generated when two objects have opposite electric charges? a) Magnetic force b) Electrostatic force c) Friction d) Buoyant force 12) A force that attracts or repels magnetic materials is called: a) Electrostatic force b) Gravity force c) Tension force d) Magnetic force 13) You are trying to slide a heavy box across the floor, but it is difficult to move. What force is most responsible for this difficulty? a) Friction b) Gravity c) Magnetic force d) Buoyant force 14) Which of the following is an example of a contact force? a) Magnetic force attracting a nail b) Friction slowing a sliding book c) Electrostatic force repelling objects d) Gravity pulling a ball down 15) What effect does friction have on motion? a) It opposes motion b) It has no effect c) It prevents objects from moving d) It speeds up objects 16) Air resistance affects motion by: a) Reducing the speed of a moving object b) Adding extra force to an object c) Increasing the weight of an object d) Preventing objects from falling 17) What type of force is acting on a hanging picture frame? a) Normal force b) Tension force c) Magnetic force d) Friction 18) A book is resting on a table. Which force is acting upward on the book to balance the force of gravity? a) Tension force b) Buoyant force c) Friction d) Normal force 19) Gravity affects the motion of objects by: a) Keeping them stationary b) Pulling them downward c) Pushing them upward d) Slowing them down 20) A swimmer dives into a pool and floats back to the surface. What force helps the swimmer rise? a) Friction b) Buoyant force c) Tension force d) Gravity 21) A child pushes a toy car, and it moves forward on a smooth surface. Which type of force primarily causes it to slow down after a while? a) Gravity b) Electrostatic force c) Friction d) Tension force 22) Which of the following is an example of non-contact force? a) Gravity pulling a ball b) Pulling a rope c) Pushing a box d) Friction stopping a bicycle 23) When you rub a balloon on your hair, the balloon attracts your hair due to: a) Magnetic force b) Gravity force c) Friction d) Electrostatic force 24) How does a larger force affect the motion of an object? a) It slows the object down b) It causes greater acceleration c) It reduces speed d) It changes the direction 25) A box sliding down a ramp experiences which forces? a) Electrostatic and normal b) Friction and gravity c) Buoyant and tension d) Magnetic and air resistance 26) Which force acts upward on an object submerged in water? a) Gravity force b) Air resistance c) Normal force d) Buoyant force 27) Which of the following best describes the role of gravity and friction in motion? a) Both speed up objects b) Gravity pulls downward c) No effect on motion d) Gravity pushes upward 28) A leaf gently falls from a tree and takes time to reach the ground. What force slows its descent? a) Magnetic force b) Air resistance c) Tension force d) Normal force 29) A block of wood is floating in water. Which force is keeping it from sinking? a) Tension force b) Friction c) Buoyant force d) Gravity 30) When you rub your hands together quickly, they become warm. What type of force is causing this heat? a) Tension force b) Magnetic force c) Friction d) Normal force

Physics Forces Quiz

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