Light of wavelength 5.4 x 10^-7 meters shines through two narrow slits 4.0
x 10^-4 meters apart onto a screen 2.0 meters away from the slit. The
distance between the bright areas in the stationary interference pattern
formed on the screen is (show all calculations)

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?

What happens when you slowly pulled the carboard?

Which are causes of mechanical weathering? (check all that apply) a. acid rain b. plant growth c. animal actions d. carbon dioxide e. pressure release i chose b & e and got the question wrong.