[Phys-L] explanation (was: causation)

[John Denker <jsd@av8n.com>]

Quiz question:

1) ☐ True, or ☐ False:  Attraction and repulsion between electric charges at the atomic scale explain the structure, properties, and transformations of matter, as well as the contact forces between material objects.

2) Explain your answer.  How do you know?

For my answer + discussion, see next message.