An adiabatic closed system is accelerated from 0 m/s to 34 m/s. Determine the specific energy change of this system, in kJ/kg.

Δe=0.578 kJ/kg

Explanation:

Given data

Velocity v₁=0 m/s

Velocity v₂=34 m/s

to find

Specific energy change Δe

Solution

The specific energy change is simply determined from change in velocity

Δe=(v₂²-v₁²)/2

Put the given values to find the specific energy change

Δe=0.578 kJ/kg

harry byrd declared organized resistance by southern states would prevent racial integration.

a lot of it means it can be "burned" for energy and sold at one price. if it is scarce, the price will go up