hey I want to write a report about something that looks good and a summary about the Fowloing
: Oscillation
• Draw and interpret oscillatory graphs.
• Learn the concepts of phase and phase constant.
• Understand and use energy conservation in oscillatory systems.
• Understand the basic ideas of damping and resonance
Travelling waves
• Work with functions of two variables, using both graphical and mathematical representations.
• Become familiar with the properties of sinusoidal waves, such as wavelength, wave number, phase, and frequency.
• Study important characteristics of sound waves and light waves.
• Understand the Doppler effect.

