Another name for the windpipe is the: *

Lung

Esopha

Trachea

Larynx

Why would a rectangular shaped boat hold more weight than a circle boat

Tech A says that over time a grease seal can wear a groove in the sealing surface of the axle or shaft. Tech B says that grease seals need to be replaced every time the bearing is removed. Who is correct?

Select the correct answer. Which is a simple machine that converts rotational motion into motion in a line? A. wedge B. lever C. screw D. wheel and axle Reset

Naval vessels protection John's require the non-military vessels remain at least 100 yards away from the US naval vessels and operate a no way to speed within 500 yards of a naval vessels if any of those violators what penalties with Will they be

The creation of designer drugs is outpacing the ability of society to enact laws to prohibit them. Many of these substances have negative side effects, ranging from violent behavior to death.

Emergency plans are being formulated so that rapid action can be taken in the event of an equipment failure. It is predicted that if a particular pipeline were to rupture, it would release ammonia at a rate of 100 lb/s.

Select the correct answer from each drop down menu. What does Hooke's Law explain? If the external force is larger than the (1.) size (2.) volume (3.

Roentgens are used to measure the amount of: uranium fuel burned radiation hydrogen isotopes

What is the maximum % carbon for structural steel?

An airplane flies from San Francisco to Washington DC at an air speed of 800 km/hr. Assume Washington is due east of San Francisco at a distance of 6000 km.