Test your basic knowledge |

DSST Physical Sciences2

Subjects : dsst, science
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. How do you find the equiv capacitance of capacitors in series and parallel? What about if you are trying to find equivalent resistance?






2. How do you find moles of a substance when you are given faradays and electrons?






3. What is the spin projection quantum number?






4. How do you figure out the literature Ksp value of a compound?






5. The total pressure of a solution is what? Give example.






6. What if the circuit elements are in series?






7. A plane mirror produces an image where?






8. What are the units of an electric field?






9. When is a body in translational equilibrium?






10. Why are bonds between H and another atom shorter compared to most?






11. What is the doppler equation for wavelength and frequency?






12. How do the final velocities differ if a sphere is dropped from a distance rather than rolled down an inclined plane?






13. How do you find 'g' from Newton's law of gravity?






14. In order to guarantee a non-zero spin how many electrons are needed?






15. In PV=nRT - if temp increases what will happen to volume?






16. The force on an electrical charge is what?






17. If you are given a table of substances and are told to find which two show effect of molecular weight on melting point alone - which two substances should you look for?






18. What is the equation for work done?






19. Charged particles in motion constitute what? Freely moving charges are deflected by what? The curved path depends on what?






20. The visible spectrum ranges from ____ to _____






21. What is the law of conservation of linear momentum?






22. For a given flow rate - the speed of fluid flow is inversely proportional to what?






23. Can a charged particle be detected by two anodes?

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24. Regarding M(OH)2 and you have solubility (S) - what would the Ksp be?






25. If temperature arises during a mixture what can you conclude about the enthalpy?






26. When you are trying to find the buyoancy force of water on a lead object what density do you use in the equation B = pVg? what volume?






27. In a rxn - how do you figure out which atom has the highest electron affinity?






28. Does the temperature of a water bath or amount of water in a water bath determines if a substance melts?






29. In a healthy person standing at rest - a comparison of arterial blood pressure measured in the arm with that in the leg - shows what about the differences between these pressures?






30. What are the three separate module for tensile stress - shear stress - and compression/expansion?

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31. Isotopes have diff number of ______ but same what?






32. The probability of an X-ray emission event at a given wavelength is measured by what?






33. What is Newton's Universal Law of Gravitation?






34. How should the period of a waveform be calculated?






35. If you have longer wavelengths how is their freq and energy compared to shorter wavelengths?






36. What is a metathesis rxn?






37. The coefficient of static friction is the ratio of what?






38. What is newton's second law?






39. What is one faraday equal to?






40. Acetic acid is a ______ solvent






41. What is the magnetic quantum number?






42. The equivalence pt is what part of the titration curve? Thus looking at the range of change between the pH values along this part of the graph can tell you what?

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43. How do you find length of time something is in flight? How do you find distance it traveled?






44. The volume of an object is equal to water?






45. In a galvanic and electrolytic cell - reduction of an ion occurs where? Oxidation of an ion occurs where?






46. When looking at which combo of acids and bases will result in a solution with pH of 7 what do we look for?






47. As a balloon rises in a tank of water what happens to the temperature inside it? Why would this happen?






48. In general what is formed by an acid-base rxn?






49. Equivalent mass is what?






50. What is the magnitude of the electric field produced by a point charge?