During which type of process does pressure remain constant? a. isobaric b. isolated c. adiabatic d. isothermal

A) isobaric: where the pressure stays constant.

isolated means that the system is "alone" or aislated and no other process affects it.

Adiabatic means that there is no heat transfer to the system in the proces.

isothermal means that the temperature of the system does not change in the process.

work: w = fd (given)

work done by chet   =50*1 = 50 j

work done by mika =40*2 = 80 j

work done by sara =30*1.5 = 45 j

work done by bill =60*0.5 = 30 j

students in order from the greatest amount of work done to the least is mika> chet> sara> bill

hence option (b) is correct.

the moon affects the earth gravitation ally, causing certain motions of that body and also producing tides in its ocean and atmosphere. the tidal wave in our atmosphere is, however, far too minute to be an effective cause in any known meteorological phenomenon.

explanation: