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It is an exam
Quick please

Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

Identify the electromagnets with poles that are reversed from the electromagnet shown above