Csec Physics Formula Sheet

PHYSICS FORMULA SHEET DENSITY ( /gcm-3-kgm-3) = MASS (m/g-kg) / VOLUME (V/cm-m3) WEIGHT (W/N) = MASS (m/kg) x ACC.GRAVITY (g/Nkg-1) MOMENT (M/Nm) = FORCE (F/N) x PEP. ISTANCE (d/m) (PRINCIPLE OF MOMENTS: CLOCKWISE = ANTICLOCKWISE) FORCE (F/N) = SPRING CONSTANT (k /Nm /Nm-1) x E!TENSION (x/m) SPEED (s/m"-1-km#-1) = ISTANCE (x/km-m) / TIME ( t/"-#) ACCELERATION  (a/m"-$) = ∆VELOCITY (v-%/m"-1) / TIME (t/") (a= m of Velocitytime !"a#$% Total &= A"ea '&e" !"a#$) NEWTON 2ND LM  FORCE (F/N&kgm"-$') = MASS (m/kg) x ACCELERATION (a/m"-$) MOMENTUM ( /kgm"-1) = MASS (m/kg) x VELOCITY (v/m"-1) WOR!  (  (W/&Nm-1') = FORCE (F/N) x ISTANCE (d/m)

POTENTIAL ENERGY (EP/) = MASS (m/kg) x ACC. GRAVITY (g/Nkg-1) x EIGT ("/m) !INETIC ENERGY  (Ek /) /) = * MASS (m/kg) x SPEE$ (v/m"-1) PRESSURE (#/P+&Nm-cm-$') = FORCE (F/N) / AREA (A/cm-m$)

PRESSURE $LI%UID& = EIGT ("/m) x ENSITY ( /kgm-3) x ACC. GRAVITY (g/Nkg-1) HEAT CAPACITY (C/, -1) = EH () /

T (,)

 E   = C * T  SPECIFIC HEAT CAPACITY ('/ kg-1, -1) = EH / m x T  E    =  = mc T  SPECIFIC LATENT HEAT(

LATENT LATENT EAT OF FUSION  EH ) m*+  LATENT EAT OF VAPOURISATION EH ) m*v •

•

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PHYSICS FORMULA SHEET

PERIOD (T) = 1 / FREUENCY WAVE SPEED (v) = FREUENCY (+ /) x 0AVELENGT ( /cm--) LINEAR MAGNIFICATION  m = IMAGE ISTANCE v / O2ECT ISTANCE , LENS FORMULA -. +  (45c+6 678g9#) = -. , / -. v %UANTITY OF CHARGE (%/C&A"-1') = CURRENT (I/A) x TIME (t/") POTENTIAL DIFF . (V) = ENERGY (E) / CARGE (%) POWER  (P/0) = CURRENT (I/A) x :.; (V)  IV = E+t  POWER  (P/0 &"-1') = 0OR, (E/) / TIME ( t/") EFFICIENCY $0& ) OUTPUT . INPUT x -110

RESISTANCE  (R /Ω) = :.; (V) / CURRENT (I/A)

RESISTANCE IN SERIES = SUM OF RESISTANCE RESISTANCE IN PARALELL = -.R P ) -.R - / -.R 2  ENERGY (E) = MASS (m) x SPEE OF LIGT$ ('2)

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PHYSICS FORMULA SHEET

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