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12 wrz 2022 · Define pressure and its related SI units; Explain the relationship between pressure and force; Calculate force given pressure and area
Hydrostatic Pressure P = P 0 Absolute Pressure+ fluid g h B = W fluid displaced F B =( fluid)(V submerged)(g) Buoyancy Force % submerged= ρobject ρfluid ×100 1 A1 = F2 A2 Pascal’s Principle (Hydraulic Jack) A 1 d 1 = A 2 d 2 Hydraulic Jack F = Av Flow Rate A 1 v 1 = A 2 v 2 Continuity Equation P + ½ v 1 2 + gy = P 2 + ½ v 2 + gy ernoulli ...
No matter which base units are used, physical quantities are expressed as the product of a numerical value and a unit. These two components have more-or-less equal standing and
free fall = 2𝑔ℎ u = initial velocity v = final velocity t = time h = height g = gravitational constant = 9.81 m/s2 Dynamics Newton’s First Law ∑𝐹⃑= 0 at equilibrium A body continues to stay in its state of rest or uniform motion in a straight line as long as there is no net force/moment acting on the body. Newton’s Second Law F= ma
General equation of wave: @2y @x2 = 1 v2 @2y @t2. Notation: Amplitude A, Frequency , Wavelength , Pe-riod T, Angular Frequency !, Wave Number k, T= 1 = 2ˇ!; v= ; k= 2ˇ Progressive wave travelling with speed v: y=f(t x=v); +x; y=f(t+ x=v); x Progressive sine wave: 2 x y A y= Asin(kx !t) = Asin(2ˇ(x= t=T)) 2.2: Waves on a String
The Cambridge Handbook of Physics Formulas is a quick-reference aid for students and pro-fessionals in the physical sciences and engineering.
1 m3= 1000 liters 1 atm = 1.01 𝑥𝑥 105Pa 1 Pa = 1 N/m2. (area of circle A=πr2) Physics 101 Formulas. 12/7/2017 3. Temperature and Heat. Temperature: Celsius (𝑇𝑇𝐶𝐶) to Fahrenheit (𝑇𝑇𝐹𝐹) conversion: 𝑇𝑇𝐶𝐶= . 5 9.
