Which part of the wave is changed when there is interference?

the amplitude

the crest

the trough

the wavelength

What finally convinced spanish leaders to settle disputes with the united states over florida in 1819?

What is the purpose of the article of confederation

What was the impact of the industrial revolution upon the concept of dual federalism?

Which of the following best defines a band of American Indians?

What was the workers of the Union Pacific and the workers of the Central Pacific differences and similarities in the perspective of the railroad?

What was the most important of the roman assemblies, in which plebeians outnumbered patricians?

The ratification of the 14th amendment gave congress the power to pass which kinds of laws?

Essentially how many life stages existed in the 16th and 17th century?

What word in the preamble of the constitution indicate that the farmers wanted the constitution to last forever?

In the case Gregory versus Chicago the Supreme Court supported the demonstrators freedom of assembly since demonstrators were acting how? A. Disorderly B. Peacefully C. Quitely D. Aggressively