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Intro to Physics 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. What's the correct way to write 0.00000487 using scientific notation?

Question 2 2. Which of the following mathematical expressions is equivalent to 1/8?

Question 3 3. When a linear relationship is plotted, the points fit the line: y = mx + b, where m is the _____, and b is the _____.

Question 4 4. Convert 65 miles per hour to km per hour.

Question 5 5. 4 kilometers = _____ millimeters.

Page 2

Question 6 6. Josh is measuring the distance travelled by a car using meters per seconds. Josh is using _____ units.

Question 7 7. The branch of physics known as Mechanics deals with what?

Question 8 8. Which of these is a major branch of physics?

Question 9 9. What is a scientific law?

Question 10 10. What is the answer to the following math equation. x^0 = ?

Page 3

Question 11 11. What do we get when we use the distributive law on the following: a * (b + 5)

Question 12 12. What do we get when we multiply the following two polynomials together: (a - 2)(b + 7)

Question 13 13. What is the mass of a liquid with a density of 2.12 g/mL and a volume of 53.0 mL (to the nearest gram)?

Question 14 14. How many mL are in 3.4 L?

Question 15 15. What is the density of a solid that has a mass of 9.2 grams and a volume of 12.3 cm3 ? Would this object float or sink in water?

Page 4

Question 16 16. What do we call an SI unit that is created by combining base units using algebra?

Question 17 17. Which of the following is an example of a unit?

Question 18 18. What is SI units shorthand for?

Question 19 19. What is the value of (2 x 10^6) + (3 x 10^7)?

Question 20 20. The moon is approximately 400,000 kilometers from Earth. The moon gets approximately 40 millimeters farther away from the earth every year. 1 millimeter is 1 x 10^-6 kilometers. In approximately how many years will the moon be twice as far from the Earth as it is now, assuming that nothing else changes?

Page 5

Question 21 21. What is the value of (8 x 10^-2) x (2 x 10^5)? Express your answer using scientific notation

Question 22 22. Which of the following is the formula for slope?

Question 23 23. When graphing a linear relationship, what do the data points form?

Question 24 24. Which of the following graphs shows a directly proportional relationship?

Question 25 25. Which is one of the four countries in the world that does not use the metric system of measurement?

Page 6

Question 26 26. The metric prefix kilo means that the base unit is multiplied by how many powers of 10?

Question 27 27. How is the number 24,507 written in correct scientific notation?

Question 28 28. One mole of aluminum atoms has a mass of 27 grams. How many grams are in 9.0 moles of aluminum?

Question 29 29. Which of the following is a conversion factor?

Question 30 30. Use dimensional analysis to convert 4 days into seconds.

Intro to Physics 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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