Aforensic odontologist examines the teeth of a skull and finds no baby teeth, no wisdom teeth, deep roots in the maxillary cupsids, and substantial tooth degeneration. which skull fits that data? a) male, age 50 b) male, age 15 c) female, age 30 d) female, age 20

Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32×10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^−1 mol^−1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022×10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

Which accurately compares concave and convex lenses?