Studied by 6 people
What is the formulae for speed?
speed= distance/time
What is the formulae for density?
density=mass/volume
What is the formulae for pressure?
pressure=force/area
What is the formulae for volume of a cylinder
h x pi x radius*2
What is the formulae for area of a cylinder?
2 x pi x radius*2 + 2 x pi x radius x height
How do you work out the area of a sector?
area of sector/360 x pi x radius*2
How do you work out the length of an arc?
angle of arc/ 360 x pi x diameter
How do you work out the perimeter of a sector?
length of arc + 2 x radius
What is the equation for a line graph?
Y=mx + c
what does the mx equal?
The gradient rise/run
what does the c equal?
the y intercept
Note 
Flashcard (30)