The mean temperature in the layer between 750 and 500 hpa decreases eastward by 3° c per 100 km. if the 750-hpa geostrophic wind is from the southeast at 20 m s-1, what is the geostrophic wind speed and direction at 500 hpa? let f 10-4 s-1

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?

Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.

In an experiment, how can i change human errors? be specific.