When an electron jumps from high-to low-energy levels:
a. radio and gamma rays are produced.
b. a wave of visible light is produced.
c. a wave with parallel electric and magnetic fields results.
d. waves of differing speeds may be produced.

1) sections 1, 2, and 10 are significant primarily because they suggest the likelihood that a) widow wycherly is actually the woman in the full-length portrait. b) dr. heidegger wants to include his guests in an experiment with the water. c) dr. heidegger plans to drink some of the water from the vase and needs witnesses. d) the guests will be asked to witness dr. heidegger's transformation when he drinks the water.

11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?

In positive numbers less than 1, the zeros between the decimal point and non zero are significant