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d1i1m1o1n [39]
3 years ago
13

Which action in the science laboratory transforms chemical to thermal energy

Social Studies
1 answer:
Angelina_Jolie [31]3 years ago
8 0

During conversions from chemical energy to thermal energy, the energy stored in the chemical bonds are released and this energy causes surrounding molecules to move faster thus increasing the thermal energy of a substance. The chemical energy released as the coal is burned heats water and turns it into steam.

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What is the main difference between a parliamentary democracy and a presidential democracy?
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The major difference between these two systems is that in a Presidential system, the President is directly voted upon by the people. He is answerable to the voters rather than the legislature. While in a parliamentary system, the legislature holds supreme power.

Explanation:

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