06/12/2019Force (STUDY BY TOPICS JUNIOR CLASS) 0Comments by Gate Academy Welcome to your Force (STUDY BY TOPICS JUNIOR CLASS) NAME EMAIL PHONE NUMBER 1. [ Junior school science (physics) ]Newton's _____ law of motion explains why you may lean sideways in a car if the driver turns a corner too quickly. First Primary Second Third2. [ Junior school science (physics) ]If something returns to its original shape after it is squeezed or stretched it has .. Gravitational force Magnetic force Elastic force Friction force3. [ Junior school science (physics) ]When we measured force in our labs we used a piece of lab equipment called a _______ Spring scale Doctor's scale Triple beam balance Rubber band4. [ Junior school science (physics) ]How is speed calculated? Speed= distance × time Speed = displacement/ time Speed= area Speed= distance/ time5. [ Junior school science (physics) ]Which of the following is NOT a type of force? Heat Gravitational Electrostatic Magnetic6. [ Junior school science (physics) ]If I push a rock from one side with a force of 3NAnd you push the same rock from the OPPOSITE side with a force of 3N... The rock will not move at all None of the above The rock will slowly move you way The rock will slowly move my way7. [ Junior school science (physics) ]how many types of motion are there8. [ Junior school science (physics) ]All of these are examples of contact forces EXCEPT: Tension Gravity Buoyant force Friction9. [ Junior school science (physics) ]If there was no gravity, would we weigh anything? Yes No10. [ Junior school science (physics) ]Friction acts in a direction __________ to the direction of an object's motion Equal Unrelated Perpendicular Opposite11. [ Junior school science (physics) ]An object that experiences a push or a pull has a(n) __________ exerted on it. Force Environment System Inertia12. [ Junior school science (physics) ]The turning effect of a force on a door is greater when it is applied at A point near the hinges and perpendicular to the door A point near the hinges and parallel to the door A point far away from the hinges and parallel to the door A point far away from the hinges and perpendicular to the door13. [ Junior school science (physics) ]What happens when two forces act in the same direction? They cancel each other out Their sum divided by two is the net force They add together The stronger one prevails14. [ Junior school science (physics) ]what causes friction?Hint15. [ Junior school science (physics) ]Mass is measured in what unit? Kg Pa N N/m16. [ Junior school science (physics) ]A magazine rests on top of a TV remote that is sitting on a table. Which is NOT exacting a force on the remote? Magazine Your hand Gravity The table17. [ Junior school science (physics) ]When Forces are not balanced, the object is not moving. True False18. [ Junior school science (physics) ]According to Newton's third law, forces always occur in ____ pairs. Equal but complementary Equal but opposite Unequal but complementary Unequal but opposite19. [ Junior school science (physics) ]Newton first described gravity while watching: An apple falling Smoke rise Someone walking A car accelerate20. [ Junior school science (physics) ]Which of these are forces? Upthrust Slide Displacement Wind21 out of 20Time is Up!
