Grade 9 Monthly Pack (Physics) – January

COURSE OUTLINE:
- Work and Energy
 - Sound
 
Work and Energy - part 2
						1					
					
							Rate of Doing Work; Commercial Unit of Work; Solved Problems						
					Sound - Part 1
						1					
					
							Introduction						
					
						2					
					
							Sound Needs a Medium to Travel; Characteristics of the Sound Wave						
					
						3					
					
							Characteristics of a Sound Wave ; Amplitude and Speed						
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