UN FLUIDO DENTRO DE UN RECIPIENTE, EJERCE FUERZAS SOBRE LAS PAREDES DE ESTE, POR LO TANTO SE NECESITAN CONOCER DOS MAGNITUDES QUE SON LA PRESIÓN Y LA DENSIDAD. EXPLICA CADA UNA DE ESTAS MAGNITUDES Y ESCRIBE CÓMO SE EXPRESAN MATEMATICAMENTE.

Which are examples of projectile motion? choose all that apply a. a soccer ball rolling across the ground in the northeast direction b. a car turning a corner, so it is heading south c. a javelin flying through the air d. a tennis ball lobbed over the net

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?

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?