3U PHYSICS EQUATIONS PREFIXES CONSTANTS DERIVED UNITS Coulomb C = A As Joule J = kg Am 2 /s 2 Newton N = kg Am/s2 TRIGONOMETRY RIGHT TRIANGLE (SOHCAHTOA) NON-RIGHT TRIANGLE (SINE & COSINE LAW ) ERROR KINEMATICS Resistance S = kg Am 2 /A 2 As3 Volt V = kg Am 2 /A As 3 Watt W = kg Am 2 /s 3 PROJECTILE MOTION NOTE! You can only use the following formulas if the projectile is launched and lands on the same level. If not, you must look at the motion of the projectile in two directions - horizontal (a=0 so d x = v xt) and vertical (a 0). DYNAMICS ENERGY & HEAT WAVES & SOUND ELECTRICITY SERIES CIRCUIT ELECTROMAGNETISM PARALLEL CIRCUIT