Explore BrainMass

Explore BrainMass

    Heat, power, voltage, resistance, and time

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    PART ONE:

    The heating element of an electric hot plate, 26.5 ohms resistance, is connected across a 115 V circuit. How much heat will be developed in 10.0 seconds?

    A) between 1000 J an 2000 J

    B) less than 1000 J

    C) between 2000 J and 4000 J

    D) Over 4000 J

    PART TWO:

    The power dissipated by the heating element above is:

    A) less than 1000 W

    B) between 1000 W and 2000 W

    C) between 2000 W and 4000 W

    D) over 4000 W

    © BrainMass Inc. brainmass.com March 4, 2021, 5:42 pm ad1c9bdddf
    https://brainmass.com/physics/energy/heat-power-voltage-resistance-time-7245

    Solution Preview

    R = 26.5 Ohms
    V = 115 Volts
    t = 10 seconds = 0.0027778 hours

    Part One:

    Heat is a form ...

    Solution Summary

    With good explanations and calculations, the problems are answered.

    $2.19

    ADVERTISEMENT