The speed of sound in water is known, so the wave's travel time indicates the depth to the bottom. A)True
B)False

Name three things the framers of the constitution did to keep the federal government or any part of it from becoming too powerful.

The platt amendment of 1901 forbade cuba from entering into any treaties that would allow undue foreign involvement in cuban affairs. this law was passed after the spanish-american war to make sure that european nations weren’t going to get involved with cuba. 1, why might the platt amendment be considered ironic? 2, what reasons would the united states have for not wanting european influence in cuba?

In the 1950s and 1960s, chief justice earl warren was a strong advocate for?