I don’t really know but Friction and Hydraulics are a principle but I feel like it’s O:)
Answer:
VCRs
Explanation:
video cassettes were created before the internet was
Communist countries. So countries like Russia, North Korea etc
The Congress, whenever two thirds of both Houses shall deem it necessary, shall propose Amendments to this Constitution, or, on the Application of the Legislatures of two thirds of the several States, shall call a Convention for proposing Amendments, which, in either Case, shall be valid to all Intents and Purposes.
