Acar is traveling at a speed of 38.0 m/s on an interstate highway where the speed limit is 75.0 mi/h. is the driver exceeding the speed limit?

Yes, the car driver is exceeding the given limit.

Explanation:

Given:

Speed of the car, v = 38.0 m/s.Speed limit of the highway, Converting the speed limit from mi/h to m/s:

We know,

1 mi = 1.60934 km.

1 km = 1000 m.

Therefore, 1 mi = 1.60934 × 1000 m = 1609.34 m.

1 hour = 60 minutes.

1 minute = 60 seconds.

Therefore, 1 hour = 60 × 60 seconds = 3600 seconds.

Using these values,

Therefore,

Clearly,

which means, the car driver is exceeding the given speed limit.

The answer is water molecules are split.cellular respiration and photosynthesis are complement  reactions to each other. these are reverse reactions. in cellular respiration glucose and oxygen yield water and carbon dioxide. so, when respiration begins,  glucose molecules are split. in the opposite reaction - in photosynthesis, carbon dioxide and water yield glucose and oxygen. thus,  when respiration begins, water molecules are split.