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. An oxidation-reduction rxn that occurs spontaneously has what kind of E^o for the cell?






2. In order to increase the kinetic energy of electrons - they must be what?






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






4. If any species is gotten rid of when combining two equations of chemical rxns together what can you conclude about those species?






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






6. The boiling point of a solution is what type of property? Which means is depends only on what?






7. If asked which electron configuration of an element is most stable which one do you choose?






8. Neither N2 or O2 have a permanent what? What does this mean?






9. if lead is successively preciptated as PbSO4 - PbI - and PbCO2 - which is less soluble than which? Thus which anions will be precipitated first?






10. If you have a decrease of pressure to which side of the equation is it equilibrium shifted towards? What about if you increase temperature?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


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






12. A floating ice cube implies that it's weight is balanced by what?






13. The electrons emitted from cathode are replaced with what?






14. What happens if an atom undergoes positron decay or electron capture?






15. If the standard potential for a rxn is negative when it is being reduced (thus a negative reduction potential) that means that the resulting atom has what?






16. Heat from friction comes from what?






17. A pendulum moves under the influence of what?






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






19. The number of incident photons on the cathode affect what?






20. How do you find the equiv capacitance of capacitors in series and parallel? What about if you are trying to find equivalent resistance?






21. What direction do gravity and bouyancy work? What direction does water pressure work?






22. In Bohr model of atom when is energy emitted?






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






24. Equivalent mass is what?






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






26. When a falling mass is at terminal speed - what is the power expended by the air resistance?






27. Young's modulus is a ________ for a material. What is it's ratio? What would a graph of it look like?






28. Terminal voltage is provided to what?






29. What is the formula for the power supplied by a battery to accelerate an electron beam?






30. Why is it important that the materials used as scintillators are nearly transparent to the wavelength of light they emit?






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






32. If both weight and bouyant force are dependent on g - that makes g independent of what?






33. What is the amt of energy that a frictional force generates?






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






35. What is usually conserved over oscillation periods?






36. Mechanical waves in a medium fxn to transport what?






37. A nearsighted person has what type of focal length? Thus what do we do to correct this?






38. Nuclear masses can be approximated from what?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


39. What is different between an inclined plane and free fall?






40. What is weight equal to?






41. What is the equation for pressure?






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






43. Beta decay is the same as what?






44. The closer the spacing of the anode wire - the better one can specify what?






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






46. When is a body in translational equilibrium?






47. What kind of charge is on Al?






48. How many mL is in one liter?






49. What is the equation for bouyant force? What is p?






50. If the source of sound and the listener are traveling side by side at the same speed - what will the change in freq heard by the listener be?