Consider a very long fin of diameter 1.6 cm made of a material with thermal conductivity 274 W/m-K. The surface that the fin is attached to is 102C. The ambient air around the fin is at 16C and the heat transfer coefficient is 23 W/m^2-K. Required:
Determine the heat transfer rate from the fin and the increase in the rate of heat transfer per square meter surface area.

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?

Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass