asked 138k views
1 vote
The tubes in a solar collector are filled with _____.

insulation


solid


metal


fluid

2 Answers

3 votes
they are filled with fluids
answered
User Steven Chou
by
8.5k points
6 votes
The tubes in a solar collector are filled with fluid.
answered
User Arnaud Gourlay
by
8.0k points

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