Blog

Solve the problem.Ron throws a ball straight up with an initial speed of 50 feet per second from a height of 7 feet. Find parametric equations that describe the motion of the ball as a function of time. How long is the ball in the air? When is the ball at its maximum height? What is the maximum height of the ball?

Solve the problem.Which of the following vectors is parallel to v = i + 2j?

Solve the problem.A power boat in still water maintains a speed of 30 miles per hour. The boat heads directly across a river perpendicular to the current which has a speed of 8 miles per hour. Find the actual speed and direction of the boat.

Identify the cavity between the pia mater and the arachnoid mater highlighted below.

Identify the cavity highlighted in blue where cerebral spinal fluid (CSF) is reabsorbed into the blood venous circulation.

Identify the brain part labelled ‘3’ 

Identify the structure labeled ‘5’

Identify the unmyelinated nervous tissue at the superficial periphery of the brain labeled ‘A’

Identify the structure labeled ‘E’ that drains the cerebral spinal fluid into the blood. 

Identify the component of the synapse labeled ‘D’ (the small pink dots)