A flight attendant on an airplane travels 6085 kilometers east from Washington D. C. to Madrid in a time of 9.5 hours. they then travel 9,990 kilometers east to Seoul in 13.5 hours. what was the average speed of the flight attendant? what is the average velocity of the flight attendant

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.

The amount of potential energy possessed by an elevated object is equal to what?