If the forces acting on an object produce a net force of zero, the forces are called

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

Orange juice has a lower or higher viscosity than chocolate syrup

Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.