formulas and SI units

SI unit for force

Newton

formula for power

POWER = WORK/ TIME

prefixes for metric system

deci. centi. milli. deca. hecto. kilo.

formula for force

force = mass x acceleration

SI unit for mass

gram (g)

SI unit of energy

joule

SI unit for momentom

kg * m/s

SI unit for speed

m/s (meters per second)

SI unit for distance

meter

SI unit for speed and velocity

meter per second

SI unit for length

meter(m)

SI unit for force

newton

formula for momentum

p(momentum)= Mass x Velocity

Si unit for Time

second (S)

in a distance over time graph the slope shows

speed

formula for speed

speed= distance/time s=d/t

formula for velocity

velocity=distance/time

SI unit for power

watt (j/s)

weight

weight= mass x gravity (9.8)

formula for work

work= force x Distance

slope in a velocity time graph indicates

acceleration

formula for acceleration

acceleration=velocity/time