For an observer who stays in one spot when the source of a sound is moving, the sound wave's: A. Amplitude decreases
B. Speed increases
C. Amplitude increases
D. Frequency changes

Which form of relativism states that people rely on their own standards of right and wrong when making a decision?

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will