100℃ |
60 |
5 |
3 |
(1)當(dāng)這支溫度計(jì)的示數(shù)為41℃時(shí),對應(yīng)的實(shí)際溫度是
5 |
3 |
(2)當(dāng)實(shí)際溫度為60℃時(shí),這個(gè)溫度計(jì)的示數(shù)為
60℃ | ||
|
(3)設(shè)實(shí)際溫度為t與這支溫度計(jì)的示數(shù)相等,則有
5 |
3 |
解得t=50℃.
答:(1)當(dāng)這支溫度計(jì)的示數(shù)為41℃時(shí),它所對應(yīng)的實(shí)際溫度是35℃;
(2)當(dāng)實(shí)際溫度為60℃時(shí),這個(gè)溫度計(jì)的示數(shù)是56℃;
(3)當(dāng)實(shí)際溫度為50℃時(shí)與這支溫度計(jì)的示數(shù)相等.