People who are number smart tend to?
a. be naturally curious and questioning
b. like finding out how things work
c. take control with a strong personality
d. write original poems or rhymes

Patricia is trying to compare the average rainfall of new york to that of arizona. a comparison between these two states for the months of july through september would best be measured in

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system

Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point