Physics PapaPodcasts

Position vs. Time Graphs - 3:01

Instantaneous Speed - 8:52

Angled Vectors - 17:14

Uniformly Accelerated Motion - 11:00

KEY CONCEPT: Find the slope of the best fit line on a distance time graph to find the average speed. 

Distance vs. Time Graphs - 18:32

KEY CONCEPTS:These pyramids need to be memorized. Simple way to remember the equations for speed and acceleration 

Speed and Acceleration Equations - 5:08

Key Concepts:Be careful with zeros. Zeros in between non-zero numbers are significant. Zeros after the decimal are significant ONLY IF they FOLLOW any OTHER number. Examples:a.) 4000000 - has 1 significant digit (the zeros are there as place values showing size of the number)b.) 95.00 - has 4 significant digits (we DON'T need those zeros because without them the value remains the same, HOWEVER, by us including those zeros we MAKE THEM SIGNIFICANT)c.) 0.00003 - has 1 significant digit (zeros in front of the three are only there as place values. Without them the value of the number changes) 

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Physics PapaPodcasts

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