A Boeing 757 takes off at 2/3 of a runway which is 1800.0 m long.  Assume it starts from rest and speeds up uniformly with an acceleration of {a} m/s2.  What is its takeoff speed?  Please enter unit as “m/s”.

A package containing emergency medical supplies is dropped by a Red Cross helicopter in a remote village in Africa.   Assume the helicopter is hovering in the air and the maximum allowed package landing speed without damaging the supplies is {v} m/s, what is the minimum height in meters that the helicopter must be when releasing the package?  Use 9.80 m/s2 as the gravitational acceleration constant.  Please enter unit in the form of “m”.

A fireman directs a stream of water from a ground-level fire hose and tries to hit a flame on the third floor of a building.  Assuming that the fireman is 6.00 meter from the base of the building and that the speed of the stream as it leaves the hose is {vo} m/s at an angle of 60.0° above horizontal, how high does the stream hit?  Enter your unti as “m”.

FOUR POINTS EACH FOR A TOTAL OF 20 POINTS.   1. (What time does the hospital shift start?)I am not sure _______________________________________________________________.   2. (Why was the patient transferred to another unit?)I don’t know _______________________________________________________________.   3. (Who is the head nurse on the night shift?)I wonder _______________________________________________________________.   4. (Does the patient need a higher dose of medication?)I am not sure _______________________________________________________________.   5. (Where is the nearest pharmacy?)I don’t know _______________________________________________________________

4 points each for a total of 20 points. Reduce the noun clauses where possible: 1. I don’t know what I should say. 2.She isn’t sure whether she should apply for the job or not. 3.I believe that he is telling the truth. 4.I am certain that she will arrive on time. 5.He doesn’t know what his friend should do.

52.png Identify the structure with the Letter A. Identify the structure with the Letter D.

What is the purpose of the Gram Staining Technique?

15.png What is this a model of? Identify the structure with the Letter D.

Pollen comes in many shapes and sizes.  34.png Which pollen grain is being observed in this slide? pollen What is the name of the structure extending from the pollen grain called?

plant.png Identify this plant.   What phylum does it belong to?