A. The current through a lamp connected across 154 V is 1.25 A when the lamp is on. What is the lamp’s resistance when it is on (and hot)? b. When the lamp is COLD, its resistance is one forth as large as it is when the lamp is hot. What is its COLD resistance?

c. Then what would the current through the lamp be just after it is turned on, when it is still cold? (Still connected to a potential difference of 154 V.)

what are the statements? x

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation:

0.19 m/s and 0.45 m/s

snell's law

refractve index = sin incidence / sin refraction