Semester 1 Exam Review

Front

What are the main parts of a wave?

Back

Amplitude, Wavelength, Crest, Trough

Front

How are elements that are similar organized in the periodic table?

Back

In groups or families.

Front

What is an advantage of using a code for digital recording and transmission?

Back

Improved signal quality and keeping information safe.

Front

What type of elements are involved in ionic bonding?

Back

Metals and non-metals.

Front

What is the difference between a stable isotope and a radioactive isotope?

Back

A stable isotope has a stable nucleus and does not emit particles, while a radioactive isotope has an unstable nucleus and emits particles.

Front

Define Amplitude in the context of waves.

Back

Amplitude is the maximum extent of a vibration or oscillation, measured from the position of equilibrium.

Front

What is Wavelength?

Back

Wavelength is the distance between successive crests of a wave.

Front

Explain the term Crest in wave terminology.

Back

Crest is the highest point of a wave.

Front

What does Trough refer to in wave terminology?

Back

Trough is the lowest point of a wave.

Front

What is the significance of Frequency in waves?

Back

Frequency is the number of waves that pass a point in one second.