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An object is dropped from a vertical distance of 25.5 m above the ground, and it takes 2.28 sec to fall that distance. A second identical object to launched from the same height, with a horizontal velocity of 45.9 m/s. How long does the second object take to fall the 25.5 m?

When running and jumping to score, a basketball player seems to “hang” in the air because

What part of the German war effort was dependent on synthetic fuel production for about 95% of its gasoline?

About what region was it said that its oil was “the greatest single prize in all history”?

Mexico’s reassertion of national sovereignty and ownership over subsoil resources led to conflict with whom?

What oil-related factor(s) contributed to the German invasion of the Soviet Union?

Which of the following was NOT a primary purpose of the Anglo-American Petroleum Agreement?

What U.S. government entity stirred up controversy over its attempts to acquire government ownership of foreign oil and involve the government with foreign pipelines?

How were airplanes first used in World War I?

What downside(s) plagued the ways gasoline was sold before the drive-in gas station?