Pleas help fast A boat covered 5/9 of a journey at an average speed of 25 mph then it travels remaining 120 miles at another speed if the total time of the whole journey was 8 1/2 hours what was the amount of time the boat spent on the remaining 120 miles? (write as a decimal)

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

b. false

explanation:

suppose a rock in free fall is dropped off a cliff. after falling for 5 seconds, its speed would not be 100 m/s.