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?.

If you are solving y2+2y=48 by completing the square, the next line would be y2 + 2y - 48 = 0 y2 + 2y + 4 = 52 y2 + 2y +1 = 49

Which of the following must happen in order for productivity to increase? a. production levels remain unchanged while inputs increase. b. production levels rise while inputs decrease. c. production levels fall while inputs increase.

The press is free to say whatever they want about whomever they want, regardless of whether they know it’s true. true false