Activity Sheet 9 Name:______
Introduction to Energy Revision
Assessment
1. a) Define energy?
b) Define work?
c) What unit do we use to measure energy?
2. a) Define power?
b) What unit do we use to measure power?
3. Explain the difference between kinetic and potential energy?
4. Name the five forms of potential energy? Give an example of each.
3._______________________________________
4. _______________________________________
5. _______________________________________
5. Name the four forms of kinetic energy? Give an example of each.
1.________________________________________
2.________________________________________
3.________________________________________
4.________________________________________
6. a) Which child has more potential energy? ___________
b) Explain your answer.
________________________________________________________
c) At what point will they have equal potential energy and explain why?
This graph shows a ball rolling from A to G.
For the following questions use the following answers.
a) E, F, B, G b) B, F, E, C
c) D, E, B, F d) A, G, F, C
7. Which sequence correctly shows an increase in potential energy? ________
8. Which sequence correctly shows an increase in kinetic energy? ________
9. Which sequence correctly shows a decrease in kinetic energy? _______
10. Which sequence correctly shows a decrease in potential energy? ________
Credits
Activity Sheet 9 modified with materials from Mr Murphy Science (Murray, 2009).
Introduction to Energy Revision
Assessment
1. a) Define energy?
b) Define work?
c) What unit do we use to measure energy?
2. a) Define power?
b) What unit do we use to measure power?
3. Explain the difference between kinetic and potential energy?
4. Name the five forms of potential energy? Give an example of each.
- ______________________________________
3._______________________________________
4. _______________________________________
5. _______________________________________
5. Name the four forms of kinetic energy? Give an example of each.
1.________________________________________
2.________________________________________
3.________________________________________
4.________________________________________
6. a) Which child has more potential energy? ___________
b) Explain your answer.
________________________________________________________
c) At what point will they have equal potential energy and explain why?
This graph shows a ball rolling from A to G.
For the following questions use the following answers.
a) E, F, B, G b) B, F, E, C
c) D, E, B, F d) A, G, F, C
7. Which sequence correctly shows an increase in potential energy? ________
8. Which sequence correctly shows an increase in kinetic energy? ________
9. Which sequence correctly shows a decrease in kinetic energy? _______
10. Which sequence correctly shows a decrease in potential energy? ________
Credits
Activity Sheet 9 modified with materials from Mr Murphy Science (Murray, 2009).
| activity_sheet_9.doc |
| activity_sheet_9_answer_key.doc |
