What’s the difference between the resistance of 1,000 feet of aluminum no. 14 wire and 1,000 feet of no. 14 copper wire? a. the aluminum has 0.84 ohms more resistance. b. the aluminum has 2.66 ohms more resistance. c. the copper has 0.59 ohms more resistance. d. the aluminum has 1.99 ohms more resistance.

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.

The velocity of car is 80.0 miles per hour. what is the velocity of car in meters per second? (1 km -0.621 miles) m/s