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• 1. Two boxes are connected by a string, as shown below. The string and pulley are massless, and m1+m
• 2 The coastal regions near the Pacific Ring of Fire are ______ to earthquakes; for example, Japan fr
• 6 The clockmaker John Harrison finally completed the project and got the prize in 1773. At 83 years
• 8 Kevin wants to have his hair _____ before attending a job interview this Friday.(A) cut (B) to cut
• 3 Sam got a zero for his math test because he only played computer games and _____ studied these day