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Physics
2019-02-17
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Physics
Forces and Motion Review
Tara Kenner
/
2018-03-18
A vector has magnitude and direction. For example: velocity, acceleration, weight. [β¦] Magnitude and direction. [β¦] Distance only has magnitude but displacement has magnitude and direction. Distance is a scalar and displacement is a vector. Speed = distance/time, and velocity =β¦
Physics
Forces
Tara Kenner
/
2018-02-25
In my Physics class, we are learning about Force and Newtonβs Laws. Iβve 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 aβ¦