Adefibrillator containing a 18.4 μf capacitor is used to shock the heart of a patient by holding it to the patient's chest. just prior to discharging, the capacitor has a voltage of 13.2 kv across its plates. how much energy e is released into the patient, assuming no energy losses? e = j

In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth

5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.

How to tell if a molecule is polar or nonpolar with electronegativity