A train travels from station A to station B at a constant speed of 45 m/s. It takes the train 120 s to reach station B. The train then
travels at a constant speed of 60 m/s to station C. Stations B and C
are 16.8 km apart.
a) Calculate how far apart stations A and B are.
b) Calculate how long it takes for the train to travel from station B
to station C.
c) Find the average speed of the train between stations A and C.

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

An object with initial temperature 130 ∘ f is submerged in large tank of water whose temperature is 50 ∘ f . find a formula for f ( t ) , the temperature of the object after t minutes, if the cooling constant is k = − 0.2 . remember newton's law of cooling (the rate of change of temperature with respect to time is equal to k times the difference between the temperature of the object and the surrounding temperature) ! : )

Which composition of water moves to begin a deepwater current?