Table chart of kilowatt usage and cost:
Pictures of Phones used:
200 word explanation:
In my table chart it shows many different kinds of phones and it shows how much watts the phones use when it is turned on and off. The chart shows the amount of watts it is used per hour, per day, and per year. This means that different phones use different amount of watts. I found out the most expensive one is the iphone4 because per year it cost $8,871.08. Also the cost per day is $24.30 and that is a lot.
The least expensive one I found is the Samsung phone because it cost $9.62 per day and per year it cost $3,511.85. This phone use very less watts when it is turned off and even when it is turned on. I can save money by using the phone that use less watts when it is charging while it is off or on. It can help save a lot of money using that phone. Also it cost less than other phones when charging. I learned that using a kilowatt to test how much watts each phone use when charging can save me a lot of money. It also helps me choose which phone to use so I use less money. Another thing I learned from this is how to calculate the cost of the phone charge per year, per day, and per hour.
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