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Holt Physical Science: Online Textbook Help Final 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!

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Question 1 1. Sound waves in the _____ range are best at traveling over large distances.

Question 2 2. In observing two interfering waves, the amplitude of the resulting wave can be found at every point using the principle of

Question 3 3. Chemical energy is a specific type of _____.

Question 4 4. Which of the following is an example of potential energy and not kinetic energy?

Question 5 5. When writing electron configurations, electrons are represented in their lowest possible energy state, called their _____.

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Question 6 6. If Atom #1 has 19 protons and 22 neutrons, and Atom #2 has 20 protons and 22 neutrons, are these isotopes of the same element?

Question 7 7. Which of the following is a strong acid?

Question 8 8. Which of the following attributes does NOT make a buffer system better?

Question 9 9. According to the kinetic molecular theory, temperature is directly proportional to _____.

Question 10 10. Which of the following is NOT a characteristic of solid particles?

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Question 11 11. When looking into the inner surface of a silver spoon, you would see the image of your chin projected

Question 12 12. According to the opponent-process theory, how are colors processed?

Question 13 13. What does a Lewis dot diagram allow you to show?

Question 14 14. How are the positive ions in a metal sample arranged?

Question 15 15. Energy can best be defined as:

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Question 16 16. How does a higher temperature affect the probability distribution curve of gas particles?

Question 17 17. Which type of EM wave do we utilize to increase the thermal energy of our food?

Question 18 18. Acoustic diffusers are designed to cause diffusion of which type of waves?

Question 19 19. Which of the following is made up of one or more elements?

Question 20 20. Which of the following statements is NOT true about mixtures?

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Question 21 21. Mutual inductance can be used to do the following, except:

Question 22 22. Magnetic domains are:

Question 23 23. Which of the following below is a velocity?

Question 24 24. What is meant by the equation ΣF = 0?

Question 25 25. Which of the following is an example of a compound machine?

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Question 26 26. Which is not a component of work done on an object?

Question 27 27. What is ionization?

Question 28 28. Which of the following can be found in the second period?

Question 29 29. What is described as the force exerted over a given area?

Question 30 30. Which best describes pressure?

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Question 31 31. Which of the following is NOT a sign of a chemical change?

Question 32 32. What is a coefficient?

Question 33 33. One watt is equal to:

Question 34 34. When given the current and resistance, power can be calculated by:

Question 35 35. Which of the following is TRUE of the Z3 developed by Konrad Zuse from 1935 to 1941?

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Question 36 36. A complete course of conductive materials through which current can flow is known as which of the following.

Question 37 37. Which wave parameter is related to the volume of a sound?

Question 38 38. This is described as the general result that happens when sound waves collide:

Question 39 39. Which of the following is NOT true about science?

Question 40 40. Which is NOT a scale of meteorology?

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Question 41 41. This cylindrical container has graduations marked on the side and a valve at the bottom called a stopcock.

Question 42 42. Which best describes weight?

Question 43 43. Consider an object being pushed to the left with a force of 15 N and pushed to the right with a force of 10 N. What is the net force acting on this object?

Question 44 44. Consider a bullet shot from a gun. The accleration of the bullet is ...

Question 45 45. Which particles are present in the nucleus of an atom?

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Question 46 46. Which of the following is really just a high-energy electron?

Question 47 47. Standing waves can only occur in a medium that is

Question 48 48. Which of the following is NOT an example of a renewable resource?

Question 49 49. How are isotopes of the same element similar?

Question 50 50. Why is it beneficial to use a logarithmic scale to measure pH?

Holt Physical Science: Online Textbook Help Final Exam Instructions

Choose your answers to the questions and click 'Next' to see the next question. You can skip questions if you would like and come back to them later with the "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. You will lose your work if you close or refresh this page. Good luck!

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