A construction worker accidentally drops a brick from a high scaffold. (g=9. 8 m/s2) a. What is the velocity of the brick after 4. 0 s? b. How far does the brick fall during this time?.

Give an example of the type and scale of economic activity for a traditional economy.

One osha preferred method to control absestos dust during brake and cluth repair and service is the negative pressure enclosure/hepa vaccum system method

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome