All Physics Equations Flashcards
What is the equation linking weight, mass, and gravitational field strength?
W=mg
What is the equation linking work done, force, and distance?
W=fs
What is the equation linking force applied to a string, spring constant and extension?
F=ke
What is the equation linking distance travelled, speed, and time?
s=vt
What is the equation linking acceleration, velocity and time?
a=Δv/t
What is the equation linking force, mass, and acceleration?
F=ma
What is the equation linking momentum, mass and velocity?
p=mv
What is the equation for kinetic energy?
Ek= 1/2 mv^2
What is the equation for potential energy?
Ep= mgh
What is the equation linking power, energy transferred, and time?
P= E/t
What is the equation linking power, work done, and time?
P=W/t
What is the equation linking efficiency, useful output energy transfer and total output energy transfer?
efficiency= useful output energy transfer/total output energy transfer
What is the equation linking efficiency, total power output and useful power output?
efficiency=useful power output/total power output
What is the equation linking Charge flow, current, and time?
Q=It
What is the equation linking potential difference, current, and resistance?
V=IR