Solar power, ie, the sun.
yess
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yes....you can use any calculator that you are comfortable with....
Use the calculator on your computer . . . Accessories/Calculator
use a calculator!
Solar energy
That depends on the type of calculator you are referring to. An abacus uses mechanical energy An electronic calculator uses electrical energy A brain doing mental arithmetic uses chemical energy
It needs light, such as sun light.
A solar cell
No the sun does not move. It takes in light energy from the sun which is converted to chemical and then to electrical energy (I think?)
most calculators are powered by solar energy but some are powered by batteries
A financial aid calculator would allow a student to calculate what sort of benefits or grants, such as a Pell loan, the would be entitled to. Studentaid.ed.gov is a site that offers a financial aid calculator.
That depends on the type of calculator you are referring to. An abacus uses mechanical energy An electronic calculator uses electrical energy A brain doing mental arithmetic uses chemical energy
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Solar cells capture the energy in light and use it to power the calculator.
You should use an electric bill calculator to help in determining how much your energy costs may be for a month. You may also want to use an electric bill calculator to calculate how changes to your energy usage (such as keeping the lights on less or keeping your air conditioning at a higher temperature than normal) can save you money on your electric bill each month.
Yes, many calculators use solar energy, but not from satellites. There is a tiny solar panel on the calculator. Cover it up with your finger and you'll see the calculator stop working.