An elevator ascends with an upward acceleration of a. at the instant its upward speed is v, a loose bolt drops from the ceiling of the elevator distance d from the floor. calculate: a. the time of flight of the bolt from ceiling to floor. b. the distance it has fallen relative to the elevator shaft.

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.