The Expansion of the Universe Is Due to the

question 104

Multiple Choice

The expansion of the universe is due to the

• A) motion of galaxies through space
• B) expansion of space within galaxies
• C) expansion of stars within galaxies
• D) expansion of space between galaxies

---

Definitions:

Dissipation

Loss of energy, especially the conversion of electrical energy into heat in a circuit due to resistance.

Voltage Divider

A circuit that generally is constructed by connecting resistors in series to produce desired voltage drops across the resistors.

Voltages

The electrical potential difference between two points in a circuit, measured in volts (V), driving current flow through the circuit.

Total Resistance

The overall resistance in an electrical circuit, calculated differently for series and parallel circuits.