Students at allendale high school were tardy most often for fourth hour, right after lunch. therefore, the administration decided to close campus for lunch. as a result, the number of students tardy for fourth hour drastically decreased. when questioned, the principal could say that open campus lunch was a contributing factor to student tardiness.

Which of the statements about waves is true? a. in longitudinal waves, particles move perpendicular to the direction the wave is traveling.b. both transverse and longitudinal waves can travel through water c. electromagnetic waves are a type of longitudinal waves.d. in a transverse wave, particles move parallel to the direction the wave is traveling.

What is the relationship between the wavelength of a wave and it's energy?

What is the final velocity of the initial velocity of 25 and -50?