Uploaded byMavict Obar
Force
Force can be a push or a pull and gives objects the ability to move, stop, or change direction. Wind is a type of force that moves air and can move objects like pinwheels. Water is also a force that can carry away many things. Electricity is another force that can cause motion. Force meters contain springs that stretch to measure the size of a force being applied.
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Force
- 1. FORCE FORCE-is either apush or pull PUSHING
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- 6. FORCE gives an objectto move, stop, or change direction.
- 7. WIND can move things. Whatis the girl holding? Is it moving? The pinwheel turns around when the wind blows.
- 10. WIND is movingair. When it blows, it moves things. What other objects can the wind move?
- 11. WATER can movethings. Many things can be carried away by flowing water. What are the things being moved by water?
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- 26. 2nd day (video &activity # 2)
- 27. FORCE-is either a pushor pull
- 28. FORCE gives an objectto move, stop, or change direction.
- 29. If I pushon something or pull on it, then I am applying a force to it. Force makes things move or, more accurately, makes things change their motion.
- 30. Magnetism produces a force thatcan either pull opposite ends of two magnets together or push the matching ends apart. A magnet also attracts objects made of metal.
- 31. A force canbe a push or a pull. It is not something you can see or touch, but can see it in action. Forces can be measured using a device called force meter.
- 32. Force meters contain aspring connected to a metal hook. The spring stretches when a force is applied to the hook. The bigger the force applied, the longer the spring stretches and the bigger the reading.
- 33. WIND can move things. Whatis the girl holding? Is it moving? The pinwheel turns around when the wind blows.
- 34. WIND is movingair. When it blows, it moves things. What other objects can the wind move?
- 35. WATER can movethings. Many things can be carried away by flowing water. What are the things being moved by water?
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- 38. Be careful in handlingmoving objects:
- 43. Activity # 2 Drawthings that can move because of electricity.
- 44. 3rd day (video &activity # 3)
- 45. Some things whichare moving are usually safe to stop. Other things are not so safe. Look at the pictures below and decide whether they are usually “safe” or usually “not safe”.
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- 47. NOT SAFE TOSTOP
- 48. NOT SAFE TOSTOP
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- 50. NOT SAFE TOSTOP
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- 52. __________ is moving air.When it blows, it moves things. wind water 1. K
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- 54. ________ gives anobject to move, stop, or change direction. wind force 3. K
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- 60. Electric fan issafe to stop when you use your hands 9. U TRUE FALSE
- 61. 10. U TRUE FALSE The ballis safe to stop when you use your hands
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- 63. FORCE-is either apush or pull. WIND is moving air. When it blows, it moves things. WATER and ELECTRICITY also help to move things. FORCE METER – is an instrument that measures the force.