# Shared Flashcard Set

## Details

Important formulae
mock exams soon!!!
11
Physics
Not Applicable
08/03/2007

Term
 what is the formula for acceleration?
Definition
 [image] acceleration = change in velocity divided by change in time
Term
 formula for potential difference? (voltage)
Definition
 V=IRvoltage = current x resistance
Term
 what is the formula for force?
Definition
 F=maforce = mass x acceleration
Term
 what is the formula for the force of gravity?
Definition
 Fgravity = mgForce gravity = mass x gravitational field strength
Term
 what is the formula for momentum?
Definition
 p=mvmomentum = mass x velocity
Term
 what is the formula for kinetic energy?
Definition
 KE=1/2mv^2kinetic energy = half mass x velocity squared
Term
 What is the formula for weight?
Definition
 weight = mass × accelerationw=ma
Term
 What is the gravitational field strenght on earth approx?
Definition
 10 N/kg
Term
 what is force measured in?
Definition
 N - newtons
Term
 what is mass measured in?
Definition
 Kg - kilograms
Term
 what is acceleration measured in?
Definition
 m/s^2metre per second squared
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