8. a steel ball rolls from rest down a ramp with an acceleration of -3 m/s/s. what is its velocity after rolling for 5 s?
-3 m/s
b. 5 m/s
c. -15 m/s
d. 50 m/s

Which of the following statements are true for an isothermal process? check all that apply. - during an isothermal process, the work done by the gas equals the heat added to the gas. - during an isothermal process, the internal energy of the system changes. - an isothermal process is carried out at constant temperature. - an isothermal process is carried out at constant pressure. - an isothermal process is carried out at constant volume.