How do shoes in some sport use friction​

Read the excerpt below and answer the question. obierika was a man who thought about things. when the will of the goddess had been done, he sat down in his obi and mourned his friend’s calamity. why should a man suffer so grievously for an offense he had committed inadvertently? (p. 125) based on the context clues, the best definition for the word “calamity” in the excerpt above is disaster sadness luck indifference

Why is it important that dr. luther king jr. use non-violent protest to create social change?

Which of these is the modern day result of spain colonization of the americans?