Welcome to your Force (STUDY BY TOPICS JUNIOR CLASS) NAME EMAIL PHONE NUMBER 1. [ Junior school science (physics) ]It would probably be easiest to ride a bicycle across: Sand Gravel Sidewalkv Grass2. [ Junior school science (physics) ]What happens when two forces act in the same direction? Their sum divided by two is the net force The stronger one prevails They add together They cancel each other out3. [ Junior school science (physics) ]The moment of a force causes an object to Move backward Move forward Turn about a fixed point Stop moving4. [ Junior school science (physics) ]how many types of motion are there5. [ Junior school science (physics) ]Which of these are forces? Displacement Upthrust Slide Wind6. [ Junior school science (physics) ]how many forces are there? 1 3 2 47. [ Junior school science (physics) ]What is a force? A push or a pull A newton The ability to levitate objects like Luke sky-walker All of the above8. [ Junior school science (physics) ]The two factors that affect the acceleration due to gravity are ________ and ________. Weight, speed Size, distance Distance, mass Mass, force9. [ Junior school science (physics) ]____ is NOT a force. Gravity Friction Mass All of the Above10. [ Junior school science (physics) ]Newton first described gravity while watching: Smoke rise An apple falling A car accelerate Someone walking11. [ Junior school science (physics) ]How is speed calculated? Speed= distance/ time Speed= area Speed = displacement/ time Speed= distance × time12. [ Junior school science (physics) ]You would NOT use _____ to find the acceleration of an object. Time Weight Final speed Initial speed13. [ Junior school science (physics) ]If there was no gravity, would we weigh anything? Yes No14. [ Junior school science (physics) ]If I pushed a rock with a force of 2 Newtons ANDyou pushed the rock from the same side as me with a force of 3 NewtonsThe total force pushing on the rock is 5 4N 5N 5g15. [ Junior school science (physics) ]Weight is the force of ____________ on an object at the surface of a planet (like Earth). Friction Magnetism Gravity Air resistance16. [ Junior school science (physics) ]Gravity is A force that acts towards the centre of the Earth All of the above A force that acts away from the Earth A force that is only found on our planet, Earth17. [ Junior school science (physics) ]This type of force is the support force exerted upon an object that is in contact with another stable object. It acts perpendicular to a surface. Tension Gravity Normal Magnetic18. [ Junior school science (physics) ]how many planet do we have in our solar system 4 2 7 919. [ Junior school science (physics) ]The size of the gravitational force depends on the ___________ of the objects and the ____________________ the objects. Masses, distance between Weight, distance between Distance, pull of Distance, size of20. [ Junior school science (physics) ]A force can change Any of the above The direction of an object, e.g. hitting a tennis ball The shape of an object, e.g. sitting on a blowup mattress The speed of an object, e.g. friction can slow down a car21 out of 20Time is Up!
