What standard of measurement do most countries use and discuss why such a standard is beneficial

Which accounts for an increase in the temperature of a gas that is kept a constant volume

What characteristics of hv2112 make it the best candidate to be classified as a thorne-zytkow object?

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 3.00 ms . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?