Find the currents flowing in the circuit in the figure below. (Assume the resistances are R1 = 6 Ω, R2 = 20 Ω, R3 = 12 Ω, R4 = 8 Ω, r1 = 0.5 Ω, r2 = 0.75 Ω, r3 = 0.25 Ω, and r4 = 0.75 Ω.)

What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones

Un jugador de beisbol batea un foul recto en el aire.la pelota deja el bate con una rapidez de 120 km/h. en ausencia de resistencia del aire. ? cual sera la rapidez de la pelota cuando la atrape el catcher

Which subatomic particle has a negative charge