Alinear track begins at 0 meters and has a total distance of 100 meters to the finish line. juliet starts at the 10-meter mark while practicing for a race.

after running 45 meters, how far is she from the beginning of the track?

10 meters
35 meters
45 meters
55 meters

On a cold day, when the air temperature is 0°c, you empty your lungs and take a deep breath, filling your lungs with 4.2 l of air. if you hold your breath until the temperature of the air in your lungs reaches 37°c, what is the volume of the air in your lungs at that point, assuming the pressure does not change?

Why is alternating current more effective at long–distance travel than direct current? a. the power lines are made out of conductors. b. transformers increase or decrease voltage as needed. c. the ac generator is more efficient. d. ac has lower voltage than dc.

How do we measure or think of speed in the united states?