Matter, Energy & Force Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. Pure substances are further divided into elements and compounds. Which one best describes the rust found on a vehicle over time?

Question 2 2. Which of the following changes to sugar is an example of a physical change?

Question 3 3. What is the difference between static and dynamic equilibrium?

Question 4 4. _____ properties of matter can be determined without changing composition, while _____ properties of matter must change the composition of matter.

Question 5 5. Ocean water is a good example of a mixture because _____

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Question 6 6. Which of the following is a physical change?

Question 7 7. What is meant by the equation ΣF = 0?

Question 8 8. What is needed to change an object's state of motion?

Question 9 9. Both gases and liquids:

Question 10 10. The ability of iron to react to oxygen is an example of _____

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Question 11 11. How can a moving object be in equilibrium?

Question 12 12.

What types of energy can mechanical energy be transformed into?

I. Electrical Energy

II. Thermal Energy

III. Nuclear Energy

Question 13 13.

Which of the following are physical changes?

1. melting ice

2. boiling water

3. magnetizing a pin

4. cooking an egg

Question 14 14. Which of the following is NOT an example of a compound?

Question 15 15. Which of the following situations is an example of a direct nuclear energy transformation to another type of energy?

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Question 16 16.

Which of the following can be converted into thermal energy:

I Nuclear Energy

II Electrical Energy

III Mechanical Energy

Question 17 17. Why do we say that force is a vector quantity?

Question 18 18. Which of the following is an example of a chemical change?

Question 19 19. What type of energy transformation best describes the following situation: you jump off a diving board into a swimming pool?

Question 20 20.

Which of the following situations represents thermal energy being converted into another type of energy:

I. Boiling a pot of water

II. Starting an automobile engine

III. A windmill

Matter, Energy & Force Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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