learnphysicsAS's profile picture. Exam Revision for AS Level Edexcel Physics
Think like a Proton!

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Exam Revision for AS Level Edexcel Physics Think like a Proton!

Ohm's Law: V=IR Potential difference (volts) = current (amperes) x resistance (ohms)


Projectile: an object given an initial velocity and then left to move freely under gravity


A scalar quantity has only a magnitude, e.g. distance (m), mass (kg) A vector quantity has both a magnitude and direction, e.g. force (N)


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