Refriqaraut -134a endres an udiabatie compressor ak 15 psia nd 20°F with a volumr flow rate og lo f and fraves at a pressure o 120 pun. The power input to fthe comipresse is Gohp. Find @ Hoe mess flow rate og the msnigerant and O the arit temperatr (1p5 1 BiU = 7784-) R-13Ma Gohp R: 15pssa 20°F

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Moment of Inertia

Inertia can be termed as a resistance offered by a body to change its state. A rigid body initially at rest will apply resistance when acted by an external force that tends to change its state of rest or velocity, or a body initially at motion will provide resistance in changing its state of velocity or motion for coming to a state of rest. In other words, Newton's first law of motion describes the law of inertia of a rigid body.