38. Suppose that you balance a 5-kg ball on the tip of your finger, which has an area of 1 cm2. Show that the pressure on your finger is 50 N/cm2, which is about 500 kPa.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

Rank the six combinations of electric charges on the basis of the electric force acting on q1. define forces pointing to the right as positive and forces pointing to the left as negative. rank positive forces as larger than negative forces. q1,q2,q3 = positive(+) q1 = + q2 = + q3 = - q1 = + q2= - q3= + q1= - q2= + q3= + q1= + q2= - q3= - q1,q2,q3 = negative