Flash Cards – Do You Know Your Units? Physical Science EOC

m Distance d

hr Time t

Watts Power P

Hz Frequency f

s time t

N Force F

km Distance d

mL Volume V

m/s/s Acceleration a

kg Mass m

m/s velocity v

A or Amps Current – electric I

N·m Work – Energy same as Joules

cm3 Volume V

km/hr velocity v

g mass m

V or volts Electric Potential- voltage V

C Coulombs – Charge q

g/mL Density D

m/s velocity v

g/cm3 Density D

Ohms Ω Resistance- electrical R

J Energy PE KE W

Speed of all electromagnetic waves 3 x 108 m/s c = speed of light

Acceleration of falling object g = -9.8 m/s/s