Navy NAPT Physics – Flashcards
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Coefficient of friction
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u=F/N
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VELOCITY
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v=d/t
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ACCELERATION
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a=(vf-vi)/t
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2nd LAW OF MOTION
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F=m*a
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LAW OF UNIVERSAL GRAVITATION
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F=G(m1*m2)/d^2
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CERTRIPEDIAL FORCE
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F=(m*v^2)/r
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PENDULUM
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T=2π*√(l/g)
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WORK
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W=F*d
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IDEAL MECHANICAL ADVANTAGE
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IMA=da/dl
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MECHANICAL EQUIVALANT OF HEAT
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W=J*Q
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Kinetic energy
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K=(1/2)m*v^2
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POTENTIAL ENERGY
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V=mgh
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RELATIONSHIP BETWEEN MASS AND ENERGY
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E=m*c^2
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WAVE FORMULA
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v=f*λ
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UNIFORMALY ILLUMINATED SURFAE
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E=(lm/A
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SNELLS LAW
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n1 sinø1 = n2 sinø2
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Electric current
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I=q/t
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Coulombs law of electrostatics
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F=k (q1*q2)/d²
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CAPACITANCE OF A CAPACITOR
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C=q/V
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ohms law of resistance
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E=I*R
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Joules law
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Q=I²*R*t
