A sample of an unknown substance has a mass of 0. 158 kg. If 2,510. 0 j of heat is required to heat the substance from 32. 0°c to 61. 0°c, what is the specific heat of the substance? use. 0. 171 j/(gi°c) 0. 548 j/(gi°c) 15. 9 j/(gi°c) 86. 6 j/(gi°c).

Texas tech says that cooperative gameplay—a video game feature that allows players to work together as a team—leads to increased empathy in the real world.

Subsidized stafford loans: a. accrue interest while the student is enrolled full-time in school. b. are paid by the government. c. are paid by your parents. d. accrue interest 10 years after graduation.

The ancestors of horses possessed feet with five digits. over time, with the development of grasslands, the digits fused and formed hooves. what evolutionary advantage did this transformation serve? a. it allowed them to climb rocky surfaces with ease. b. it allowed them to graze better. c. it enabled them to run faster from predators. d. it let them see clearly through the grasslands. e. it made them taller.