Blog

A cardboard box that has been glued to the ground experiences pressures p1 = 0.30 psi and p2 = 1.15 psi on one side. The box has dimensions L1 = 16 in., L2 = 8 in., and h = 12 in. Use the pressure tributary to the diaphragm (lid) of the box to determine the reaction force V1 between the diaphragm and the shearwall (short side of the box).

A cardboard box that has been glued to the ground experiences pressures p1 = 0.70 psi and p2 = 1.20 psi on one side. The box has dimensions L1 = 16 in., L2 = 8 in., and h = 12 in. Use the pressure tributary to the diaphragm (lid) of the box to determine the reaction force V1 between the diaphragm and the shearwall (short side of the box).

A simple staining method stains: A. Only Gram positive bacteria B. Only Gram negative bacteria C. Both Gram positive and Gram negative bacteria D. Only rod shaped bacteria

Simple stains that are commonly used are basic and they stain the cell membrane of the bacteria.    

An object moves with constant acceleration along the +x-axis. The velocity versus time graph is shown in the figure. t1=[t1] s, v1=[v1] m/s, and v2=[v2] m/s. If the position of the object is x = 0 at t = 0, determine the position of the object at t = t1 (in meters).  

The figure shows the x-y positions of a ball thrown at an initial velocity of [v0] m/s at an angle of 45o above the horizontal. If x3 = [x3] m, what is y2 in meters?

Which type of lice is known for having a crab-like appearance and being smaller than 2 mm?

What is Rhipicephalus species known to primarily parasitize?

Which type of hepatitis is associated with a 5-10% chance of chronic infection, persistent liver inflammation, and potential progression to cirrhosis and hepatocellular carcinoma, but can be prevented with vaccination?

What is the primary function of a viral capsid?