Density is defined as the geometric arrangement of objects in a given space.
frequency with which something occurs in space.
extent to which a feature is spread over space.
arrangement of a feature in space.
total number of people living in a space.

Renaldo and nasreen build an electromagnet by wrapping a wire around a nail and connecting the wire to both terminals of a battery. when they test the electromagnet, it can pick up 6 paper clips. their teacher wants all groups to pick up at least 10 paper clips. what could renaldo and nasreen do to increase the number of paper clips their electromagnet picks up?