Finally, minimize the background window so that you can see the calculator and the problem at the same time. Then you can make calculations in the calculator and transfer the result to the answer field for that problem. Note that the calculator allows you to define variables in its lower field. This means that you should not round off your intermediate calculations, and your final result should keep at least 4 digits. Answers must have units multiplied to the end.
Units are case sensitive.
Celsius N Newtons kg kilograms m meters cm centimeters W Watts s seconds 6. You may enter mathematical expressions instead of final results. If they are equivalent, they will be accepted.