Physical Science Semester 2

A material that electricity runs through is:

• an insulator

• a conductor

• voltage

• a resistor

Current is measured in:

• amps

• ohms

• volts

• grams

A transformer is used to increase:

• conductivity

• time

• resistance

• voltage

Air or water that carries energy is called the:

• medium

• amplitude

• conductor

• wavelength

The height of a wave is its:

• frequency

• wavelength

• amplitude

• current

Tags

NGSS.MS-PS4-1

The distance between waves is the:

• frequency

• wavelength

• amplitude

• current

The number of waves within a time period is the:

• frequency

• wavelength

• amplitude

• current

Atomic number always tells the number of:

• neutrons

• atomic mass

• protons

• ions

A neutral atom has the same number of:

• protons and electrons

• protons and neutrons

• neutrons and electrons

If an atom loses electrons and becomes positively charged, it becomes:

• an anion

• a cation

• an isotope

• neutral