Which term, when divided by volume, equals density? 1: distance
2: weight
3: power
4: mass

What properties of a moving object are used in determining the object's energy of motion

Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?

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?