QUESTION 14 and make up the universe. O gravity, spacetime O thermodynamics, ele

Question

QUESTION 14 and make up the universe. O gravity, spacetime O thermodynamics, electrodynamics O atoms, light O matter, energy QUESTION 15 The speed of light is equal to: O 5.28 x 10' mph O one meter per nanosecond O one light-year per year O none of the above QUESTION 16 A quantum jump from a higher to a lower energy state releases one quantum of EM radiation called a photon. O True O False QUESTION 17 Electric flux is related to the number of magnetic field lines passing through an area. O True O False QUESTION 18 matter Most of the universe is missing and the rate of expansion is increasing Many scientists believe the answer lies with

Explanation / Answer

14)matter, energy

15)one light year per year

16)true

17)false ( it should be electric lines passing through an area)

18) dark matter

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