{"id":19346,"date":"2018-01-29T10:16:44","date_gmt":"2018-01-29T10:16:44","guid":{"rendered":"https:\/\/www.aplustopper.com\/?p=19346"},"modified":"2020-11-24T10:08:09","modified_gmt":"2020-11-24T04:38:09","slug":"frank-icse-solutions-class-9-physics-heat-thermometry","status":"publish","type":"post","link":"https:\/\/www.aplustopper.com\/frank-icse-solutions-class-9-physics-heat-thermometry\/","title":{"rendered":"Frank ICSE Solutions for Class 9 Physics – Heat: Thermometry"},"content":{"rendered":"

Frank ICSE Solutions for Class 9 Physics – Heat: Thermometry<\/strong><\/span><\/h2>\n

PAGE NO: 209<\/strong><\/span>
\nSolution 1:<\/strong><\/span>
\nTemperature is the quantity that tells about the thermal state of a body i.e. the degree of hotness or coldness of a body.<\/p>\n

Solution 2:<\/strong><\/span>
\nThermometer is used for measuring the temperature of a body.<\/p>\n

Solution 3:<\/strong><\/span>
\nThermometer works on the principal that substances expand when heated and contract on cooling.<\/p>\n

Solution 4:<\/strong><\/span>
\nRange of thermometer is the range of temperature which can be measured by thermometer.<\/p>\n

Solution 5:<\/strong><\/span>
\nMercury is the liquid used in a clinical thermometer<\/p>\n

Solution 6:<\/strong><\/span>
\nThe usual range of temperature marked on clinical thermometer is 95\u00b0 F to 110\u00b0F.<\/p>\n

Solution 7:<\/strong><\/span>
\nFahrenheit designed the first thermometer.<\/p>\n

Solution 8:<\/strong><\/span>
\nBefore constructing a thermometer, we determine lower fixed point and upper fixed point and divide the whole range of thermometer into specific number of equal divisions to provide a scale for measuring the temperatures within a range.<\/p>\n

Solution 9:<\/strong><\/span>
\nThe clinical thermometer is specially designed thermometer used to measure the temperature of a human body easily and as accurately as possible.<\/p>\n

Solution 10:<\/strong><\/span>
\nThree properties of a liquid which make it suitable to be used in a thermometer are:<\/p>\n