Mapa mental
Equations revision
Mind map: Equations revision
Conteúdo do mapa
Equations revision
Equations
- density = m/v
- energy transferred = charge flow x potential difference
- time = energy transferred/power
- weight = mass x gravitational field strength
- g = w/m
- m= w/g
- g = w/m
- work done = force x distance
- d = w/f
- f = w/s
- d = w/f
- force = spring constant x extension
- spring constant = f/e
- e = f/ spring constant
- spring constant = f/e
- moment = force x distance
- f= m/ d
- d= m/f
- f= m/ d
- pressure = force/ area
- f= p x a
- a = f/p
- f= p x a
- distance = speed x time
- v = d/t
- t= d/v
- v = d/t
- acceleration = change in velocity/ time
- CIV = a x t
- t = CIV/ a
- CIV = a x t
- resultant force = mass x acceleration
- m= f/a
- a = f/m
- m= f/a
- momentum = mass x velocity
- m = p (velocity) /m
- v = p/m
- m = p (velocity) /m
- kinetic energy = 0.5 x mass x velocity²
- m = 2ek/ v²
- v = (square root) 2ek/m
- m = 2ek/ v²
- gpe = m x g x h
- m= gpe/ (g x h )
- g= gpe / (m x h)
- h = gpe / (m x g)
- g= gpe / (m x h)
- m= gpe/ (g x h )
- power - energy transferred/ time
- e = p x t
- t= e/ p
- e = p x t
- power = work done/ time
- w= p x t
- t= w / p
- w= p x t
- efficiency= total input / useful output
- useful output= efficiency x total input