x x x x NV139 x Investigate and describe the ways that magnets attract and repel each other and certain kinds of other materials.
(NV139; describe; the ways that magnets attract and repel each other and certain kinds of other materials) (the ways; attract; magnets) (magnets; repel; each other)
NV139 the ways magnets
describe attract repel
the ways that magnets attract and repel each other and certain kinds of other materials
magnets
each other