Recent content by Mangastream

  1. M

    Calculate Electrical Energy Stored in 9V Battery (120 mAh)

    Got it. Thank you.
  2. M

    Calculate Electrical Energy Stored in 9V Battery (120 mAh)

    Then why do you say that 9V x 0.12Ah = 1.08 Joules is way too small?
  3. M

    Calculate Electrical Energy Stored in 9V Battery (120 mAh)

    I was wondering if 9V should be multiplied by 120 mAh or 0.120 Ah, so the correct answer then should be 9 x 120 mAh?
  4. M

    Joules in a Kilowatt-Hour: Calculation & Conversion

    Homework Statement How much energy (in Joule units) is in a kilowatt-hour? Homework Equations The Attempt at a Solution
  5. M

    Calculate Electrical Energy Stored in 9V Battery (120 mAh)

    Homework Statement Calculate the electrical energy (in Joules units) which is stored in a battery with nominal voltage, 9v, and with a charge capacity of 120 mAh. Homework Equations J (Electrical Energy) = V (Voltage) x Ah (battery capacity) The Attempt at a Solution J = V x Ah...