# 0.62 lbm of saturated liquid water at 10 psia absorbs a constant 1.5 kW of energy from an electrical resistance heater in an isobaric adiabatic process, until the water reaches a temperature of 200 ∘F.Assuming no heat losses from the container, how long did this take?

Question
Asked Jan 7, 2020
21 views

0.62 lbm of saturated liquid water at 10 psia absorbs a constant 1.5 kW of energy from an electrical resistance heater in an isobaric adiabatic process, until the water reaches a temperature of 200 ∘F.

Assuming no heat losses from the container, how long did this take?

check_circle

## Expert Answer

Step 1

The specific internal energy for saturated liquid water at 10 psia taken from the steam tables is:

Step 2

### Want to see the full answer?

See Solution

#### Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in