See if you can tell that heat makes molecules move ... In a separate empty cup, make a detergent solution by mixing ½ teaspoon of liquid dish detergent with 1 tablespoon of water. Lower the open mouth ...

The relationship used to determine the heat energy required to change the state of a substance is: \(E_{h} = ml\) \(E_{h}\) is the energy required to change the state ( \(J\)) \(l\) is the ...

make and record potential difference, current and time accurately measure and observe the change in temperature and energy transferred use appropriate apparatus and methods to measure the specific ...

Nature Research Intelligence Topics enable transformational understanding and discovery in research by categorising any document into meaningful, accessible topics. Read this blog to understand ...