E R RR2
r
10. The voltmeter in the circuit at the
right may be considered to be ideal.
Values are,
E= 15.0 V; internal
resistance, r= 5.00 12; R,= 100 S2;
R = 300 12. Calculate the current in Ri.
(0.01406A)

Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.

2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.

Who was the first scientist to measure speed as distance over time?