NEEDED FOR LESS THAN 4 HOURS PLEASE 

Conduct research either using the textbook and/or online website and provide a summary of the following concepts.  The format of your paper must follow APA format guidelines only to the extent you properly include in-text citations to document where you got your information.

• Discuss: the core concept of sound and how sound is propagated

• Discussed the characteristics of waves (velocity, refraction, reflection, constructive and destructive interference

• Discussed the concept of Resonance

• Discussed the concept of the nature of electricity and its characteristics

• Describe how electricity converts to power and work

• Explain the danger associated with electricity and some of the safety precautions one can take

• Differentiate between series and parallel circuits and why this is important.