1. Dyne - 1gram-cm/s^2
2. 5 years - in the Philippines, 3 years (minimum service), 6 years (maximum service)
3. 2G, 1 cell - 3000 to 20000 user
4. It is the ratio of the speed of light to the speed in a medium.
ANSWER: Absolute index of Refraction
5. It is a perfect absorber of radiation and also an ideal radiator
ANSWER: blackbody
6. When metals react with non-metals, they form an ionic bind. Which is not an ionic bond?
ANSWER: C6H12O6
7. In a converging lens, ____________ is found between the lens and the principal focus.
ANSWER: Virtual Image
8. What is the MKS unit of potential difference?
ANSWER: volts
9. When is the electrostatic unit of charge?
ANSWER: statvolt
10. When metals melt, the intermolecular forces will __________
ANSWER: decrease
11. What refers to the attraction between like molecules?
ANSWER: cohesion
12. What refers to the attraction between unlike molecules?
ANSWER: adhesion
13. It is a direct change from solid to gaseous phase
ANSWER: sublimation
14. It is a direct change from solid to gaseous phase
ANSWER: condensation
15. Which of the following refers to the change from gaseous to liquid phase?
ANSWER: Condensation
16. it is the ratio universal gas constant to Avogadro’s number
ANSWER: Boltzmann’s Constant
17. __________ arises when the molecules of gas or liquid move between the molecules of …
ANSWER: Diffusion
18. What do you call the bluish-black substance in which, when burned, it will produce purple fumes?
ANSWER: Iodine
19. What term refers to the passage of an electric current through an electrolyte caused by an external voltage source?
ANSWER: Electrolysis
20. In which of the following is energy removal being applied?
ANSWER: Changing water to ice
21. Atom comes from the Greek word "atomos" which means
ANSWER: invisible
22. Who came up with the idea that matter can be divided into smaller particles
ANSWER: Democritus
23. The group IA and VIIA are called
ANSWER: representative element
24. The quality of a materials of how well it conducts temperature
ANSWER: thermal conductivity
25. The branch of Physics which deals with the low temperature phenomena
ANSWER: cryogenics
26. The common device that is used to measure the
ANSWER: leaf electroscope
27. Unlike charges attract, like charges repel is what law
ANSWER: First law of electrostatics
28. What is the most abundant element on earth
ANSWER: Oxygen
29. The movements of molecule due to bombardment of particles
ANSWER: Brownian effect
30. The molecule to molecule transfer of heat or contact between bodies
ANSWER: conduction
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