An 8.00 lb weight stretches a certain spring 0.500 ft. with this weight attached, the spring is pulled 3.00 inches longer than its equilibrium length and released. find the equation of the resulting motion, assuming no damping.

Alice added sodium chloride to water and stirred the water for several minutes. alice is most likely trying to demonstrate that ionic compounds a. are hard. b. can dissolve. c. are clear. d. can melt.

Which one of the following research methods can show cause and effect

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?