Jane's science class is observing how heat flows from one object to another by melting ice and boiling water. Which statements correctly describe how heat flows? Choose the two statements that apply

You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?