A given system undergoes a change in which the work done by the system equals to the decrease in its internal energy. The system must have undergone an

A given system undergoes a change in which up workdone by the system equal the decrease in its internal energy. The system must have undergone an

A given system undergoes a change in which work done by the system equals decrease in its internal energy. The system must have undergone an

The internal energy of a system changes when it undergoes

If the amount of heat given to a system be 35 joules and the amount of work done by the system be -15 joules , then the change in the internal energy of the system is

Heat given to a system is 30 joules and work done by the system is 15 joules. The change in the internal energy of the system will be

Heat given to a system is 35 joules and work done by the system is 15 joules. The change in the internal energy of the system will be

Heat given to a system is 35 joules and work done by the system is 15 joules. The change in the internal energy of the system will be