If a person has the values for an object’s density and volume, what value can be calculated? the object’s sizethe object’s massthe shape the object forms in a containerthe amount of space the object takes up

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

What is the role of lenses in microscopy?

Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20c rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle  can be assumed at 30 deg