Use the GRASS method to solve the following problem. Show your work and round
your answer to the nearest penny.
Phantom power use refers to the power used by a device in standby mode, such as a
game system that is not unplugged when not in use. A PS4 uses 300 W of power
while operating and 10W of power while turned off but plugged in. If you use it for 4
hours in a day, and the average unit cost of electricity is $0.125 per kWh that day,
calculate the total cost for the electricity it uses that day. (5 marks: 1 mark for each
correct step in the GRASS method
Answers: 2
Physics, 22.06.2019 12:00
Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation
Answers: 1
Physics, 22.06.2019 14:30
What is the relationship between the direction of motion of the balloon and the wind currents
Answers: 1
Use the GRASS method to solve the following problem. Show your work and round
your answer to the n...
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