A hydrogen gas lamp emits a red wavelength at 656 nm and a violet wavelength at 434 nm. The light from the lamp is put through two slits. The slit separation is 0.120 mm, and the distance to the screen is 55.0 cm. What is the distance between the second red minima and the second minima?

Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the 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?

Orque can be calculated by multiplying the force (n) applied at 90∘ to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n⋅m. if the force (at 90∘ to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?