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Force and Motion - Grade 3
| Questions |
Answers |
| to cause two items to draw together |
attract |
| a soft metal core made into a magnet by the passage of electric current through a coil surrounding it |
electromagnet |
| strength or energy |
force |
| the resistance that one surface or object encounters when moving over another |
friction |
| the force that attracts a body toward the center of the Earth |
gravity |
| a strong, hard magnetic silvery-gray metal |
iron |
| a rock or a piece of metal that can pull certain types of metal toward itself |
magnet |