bvnnykun bvnnykun
  • 12-12-2022
  • Physics
contestada

A room was lighted with three 100-watt bulbs for 5 hours per day. If the cost of
electricity was 9¢ per kWh, how much would be saved per day by switching to
60-watt bulbs?

Respuesta :

Otras preguntas

2 ( 4a - 12 ) + 3a = 6a + 1
how have computers changed mapmaking in recent years
how have computers changed mapmaking in recent years
What's breed of given cat???Check attachment
A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h
Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?
how have computers changed mapmaking in recent years
A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h
Your model locomotive is 18 inches long. It is an exact model of a locomotive that is 72 feet long. A window on the locomotive is how many times wider than a wi
what type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)