Aplane traveled west for 4.0 hours and covered a distance of 4,400 kilometers. what was its velocity?

1,100 km/h

Explanation:

Velocity = distance/time = 4,400 km / 4.0 h = 1,100 km/h

v = 1100km/hr  

Explanation:

Velocity is the rate of change of position of an object and direction . velocity is a vector quantity. it has both magnitude and direction. Velocity indicates time, displacement and direction. The S.I unit of velocity is m/s. Other unit might be km/hr etc.

Velocity is the distance of an object divided by the time. Mathematically. it can be represented as

v = d/t

where v = velocity

d = distance

t = time

d = 4400km

t = 4 hrs

v = 4400/4

v = 1100km/hr  

geosphere and hydrosphere.

this is because the geosphere has to do with geological events, while the hydrosphere controls all water on earth.

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).