IV-Module 6-HEAT AND TEMPERATURE"TRUE" OR "FALSE"
--46. Heat is a form of energy
47. Temperature is the degree of hotness or coldness of a body which can be directly measured using
thermometer.
---------- 48. Heat exist as an energy in transit and is NOT contained in an object.
-49. If heat is added to an object, the particles of the object gains kinetic energy and they move faster with the
increase in temperature.
-50. The mercury in the thermometer expands (rises) in response to temperature change.
-51. Heat and temperature are one and the same.
-52. Heat is a transfer of thermal energy between objects or places due to temperature difference.
-53. Heat transfers from an object of higher temperature to an object of lower temperature.
-54. Greater amount of heat was transferred if there is a greater change in temperature,
-55. The ice melts because the hat from the surrounding (higher temp) was absorbed by the ice (lower
temperature).
---------56. Water has a high specific capacity, so it takes a long time to heat and long time to cool.
---- -57. Objects with greater mass have more thermal energy and can transfer more heat.
-58. A cup of boiling water has a higher temperature than a tea pot of boiling water.
-59. A cup of boiling water can transfer more heat than'a tea pot of boiling water.
-60. A cup of boiling water can transfer more heat than a cup of täp water.