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Coulomb's law and Newton's law of gravitation both involve which of the following?
Idea
A thought or suggestion as to a possible course of action, plan, or concept.
Experiment
A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact, often involving the manipulation and control of variables.
B2B Products
Goods and services marketed and sold from one business to another, not directly to consumers.
Business Products
Goods and services that are purchased by organizations for use in the production of other goods and services, for resale, or for general business operations.
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