Acircuit has a 9.0 v power supply and two resistors connected in parallel. one resistor is 10 , and the other is 15 . what is the current across the 15 resistor?

Phase changes are chemical changes. true or false

The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?

Road users moving into your lane, brake lights, and abrupt changes in road surface are a. rare at night b. indicators of potential hazards c. not worth worrying about before you reach them d. no problem for experienced drivers