MI-JUN ACE Biology
Energy Assignment (30 pts.)
Module 1, Unit 1.1 - Energy Assignment - 30 points
1.
Why is energy not as tangible (concrete, certain, definite, plainly
knowledgeable) to us as matter? (2 marks)
Energy is an ability. It comes from different forms that can be converted from one
form to another, whereas matter has a mas and takes up space.
2.
List four forms of energy and an example for each form. To get the eight
marks for this question, you need to list four forms of energy and four
examples (one example for each form of energy). (8 marks)
Mechanical Energy – an electric motor
Chemical Energy – a fire
Electric Energy – fuel cells
Nuclear Energy – nuclear reactor
3.
What is the First Law of Thermodynamics? (2 marks)
Energy cannot be created or destroyed but only converted to other forms, and
hear is a form of energy.
4.
What is the Second Law of Thermodynamics? (1 mark)
The entropy of the universe always increases.
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- Fall '19
- Energy, Energy Assignment
