The highest temperature in a day in a certain area is 5°C, and the lowest temperature is -5°C, what is the temperature difference in that day?
某地区一天中最高气温为5℃，最低气温为-5℃，这天的温差为多少℃．
<gadget id="calculator">5 - (-5)</gadget>
<output>10</output>

<result>10</result>