Hola, ¿Me podrían ayudar, por favor? 1.-Una plancha eléctrica tiene una resistencia de 500 Ω y se conecta a una diferencia de potencial de 120 V. Determinar:
a) La potencia eléctrica.
b) La intensidad de la corriente que circula por la resistencia.

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.

The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.