What is the frequency of a wave that has a speed of 784 m/s and wavlength of 71? Show your work

Diamond will scratch quartz. true or false

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

Global climatic patterns are changing because of the melting of polar ice caps. the melting of polar ice caps is an example of the interaction between the atmosphere and cryosphere cryosphere and geosphere hydrosphere and geosphere biosphere and cryosphere