Engineering Mechanics Component 1
Across
- 2. the property of a body which resists change in velocity
- 3. x10^6
- 8. kgms^-2
- 12. power = ___________ x velocity
- 14. moment = force x ________________ distance from the pivot
- 15. SI unit of mass
- 16. acceleration can be determined by the ___________ of a velocity-time graph
- 19. resultant force on an object moving with constant velocity
- 20. vector quantities have magnitude and ____________
- 23. mgh (13,9,6)
- 24. for a system in equilibrium there is no resultant force and no resultant _________
- 25. deceleration values are always _______________
- 26. area under a velocity-time graph
- 27. x10^3
- 28. unit of torque
- 29. mass/volume
- 30. force due to gravity acting on a mass
- 31. acceleration is defined as the rate of change of _____________
- 33. force x distance moved in direction of force (4,4)
- 34. rate of doing work
Down
- 1. energy cannot be created or destroyed only _____________ from one form to another
- 3. x10^-3
- 4. point at which all the weight of an object acts (6,2,7)
- 5. u = _________ velocity
- 6. quantity with the unit ms^-2
- 7. 1/2mv^2 (7,6)
- 9. when energy is transferred, __________ is done
- 10. x10^9
- 11. unit for work done
- 13. vertical acceleration of a ball thrown upwards (4,5,5)
- 17. sigma F (9,5)
- 18. ratio of work output to work input
- 21. gradient of a distance-time graph
- 22. x10^-2
- 30. unit of power
- 32. a pair of equal parallel forces which produce rotational motion only