⏳ Time Left: 20:00
Progress: 0%
📘 SCIENCE
PHYSICS | Motion-A
📝 Questions: 50
⏱️ Timer: 20 min
Q1. A force is defined as:
Q2. Which of the following can a force NOT change?
Q3. The natural tendency of objects to resist change in their state of motion is called:
Q4. Rest was earlier believed to be the "natural state" of an object because:
Q5. The belief that rest is the natural state existed until the work of:
Q6. A force can change the:
Q7. Which of the following is NOT an effect of force?
Q8. A force can change the magnitude of:
Q9. Balanced forces:
Q10. If equal forces act on both sides of a block:
Q11. Unbalanced forces cause:
Q12. Friction acts in a direction:
Q13. When children push a box with a small force, it does not move because:
Q14. A bicycle slows down when pedalling stops because of:
Q15. An object moves with uniform velocity when:
Q16. To accelerate an object, one needs:
Q17. If an unbalanced force is removed from a moving object, it:
Q18. Galileo studied motion using:
Q19. A marble rolling down an inclined plane:
Q20. A marble climbing up an inclined plane:
Q21. On a double inclined plane with no friction, a marble released from a height:
Q22. If the opposite incline is made horizontal, the marble:
Q23. In practical situations, a marble stops due to:
Q24. Friction can be reduced by:
Q25. Newton built upon the ideas of:
Q26. Newton's laws of motion are:
Q27. The first law of motion states that an object remains at rest or in uniform motion unless:
Q28. Force is perceived through its:
Q29. A spring expands when:
Q30. A spherical rubber ball becomes oblong when:
Q31. A trolley moves in the direction:
Q32. A drawer moves when:
Q33. A hockey stick:
Q34. Force can make an object move:
Q35. When two unequal opposite forces act on an object:
Q36. Effort required to move objects is experienced as:
Q37. Friction acts between:
Q38. Velocity change caused by force can include:
Q39. The block moves when:
Q40. Motion requires:
Q41. Children pushing harder can move the box when:
Q42. Uniform motion is sustained when:
Q43. A marble stops on real surfaces because:
Q44. Galileo argued that without force, an object can:
Q45. A marble on an ideal frictionless plane:
Q46. Lubrication helps by:
Q47. The natural stopping of a ball led early scientists to think:
Q48. "Unbalanced force" refers to forces that:
Q49. An object changes direction due to:
Q50. The study of force and motion was advanced significantly by:
0 Comments