Physics, 18.10.2022 22:10 kokilavani
7. Police would observe with a helicopter the time it would take for a car to travel between two wide lines placed
1/10th of a mile apart. On one occasion, a car was observed to take 7.2 seconds to travel this distance. (A) How
much time did it take the car to travel the distance in hours? (B) What is the speed of the car in miles per hour?
Answers: 1
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Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
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Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
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If the specific heat of a metal is 0.850 j/g °c, what is its atomic weight?
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What was the purpose of the apollo program? to put a man in orbit to launch a spy satellite to launch a space station to put man on the moon
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7. Police would observe with a helicopter the time it would take for a car to travel between two wid...
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