math

Functions & Graphs

Tara Kenner / 2018-08-06
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So over the summer, I took some Algebra/Advanced Algebra classes at Saturday Academy at PSU. We covered Exponents, Logarithms, matrices, polynomials, quadratics, solving systems of equations w/different methods, Factorisation, Graphing of functions,compound interest…… My favorite: Matrices, and…
Physics

Forces and Motion Review

Tara Kenner / 2018-03-18
A vector has magnitude and direction. For example: velocity, acceleration, weight. […] Magnitude and direction. […] Distance only has magnitude but displacement has magnitude and direction. Distance is a scalar and displacement is a vector. Speed = distance/time, and velocity =…
Physics

Forces

Tara Kenner / 2018-02-25
In my Physics class, we are learning about Force and Newton’s Laws. I’ve learned quite a bit about the difference between speed, velocity, acceleration. Speed is distance/time (measured in m/sec: how far one travels a meter in 1 sec or whatever unit of distance and time specified specified. It is a…