Tuesday 19 April
Final on Thursday & Friday 21& 22 Apr)
Final Final Final (at least 1/3 of your grade)
out of 70 Questions (2,500 pts)
48 correct = 5 = 2,500 pts
41 correct = 4 = 2,175 pts
34 correct = 3 = 1,925 pts
27 correct = 2 = 1,675 pts
Equation Final on Wed 20 Apr
Test corrections for Pre-Test due on Monday 2 May:
(300 points)
(1-3) Basic equations of motion:
1) 
2) 
3) 
4) Newton’s second law of motion.
5) Force of friction
6) Centripetal acceleration.
7) Torque equation.
8) Definition of linear momentum.
r = mv
9) Definition of Impulse = DMo.
10) Definition of kinetic energy.
11) Gravitational potential energy.
12) Definition of work.
13) Power expressed as a function of force and velocity
14) Definition of power.
15) Force exerted by a spring.
16) Potential energy of a stretched (or compressed) spring.
17) Period of oscillation of a spring system.
18) Period of a pendulum.
19) Period vs frequency for any type of periodic motion.
20) Newton’s law of gravitation.
21) Pressure of a liquid:
P = rgh
22) Gage Pressure:
23) Density:
r = m/v (mass / volume)
24) Force of buoyant (Archimedes’ principle):
25) Continuity for an incompressible fluid (Flow rate)
. 
or Volume/sec
26) Linear expansion of a material:
27) Heat of transformation (phase change)
28) Specific heat.
29) Definition of pressure
Ideal gas laws.
30) 
31) P1V1/T1 = P2V2/T2
32) Average kinetic energy of gas molecules.
33) Average velocity of gas molecules.
34) Work done in volume changes of a gas.
35) First law of thermodynamics.
36) Efficiency of a Carnot (ideal) engine.
37) Velocity of a wave.
Quiz E & M (Ch 15 - 22):
Description: Equation:
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1. Electric Force: F =
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2/3. Electric Field: E = (Two Equations) |
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4. Electric Field: E = Note: (voltage & distance) |
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5. Electrical Potential energy U = E is emf (voltage) |
UE = q E or qV |
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6. Capacitance C = Note: (Charge & voltage) |
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7. Capacitance C = Note: (parallel plate capacitor) |
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8/9. Potential energy stored in a charged capacitor: (Two Equations) Uc = |
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10. Resistance & Resistivity: R = |
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11. Ohm’s Law: |
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12.Electrical Power (electrical circuit): P = |
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13. Capacitors in Series: Cs = |
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14. Capacitors in Parallel: Cp = |
Cp =∑i Ci |
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15. Resistors in Series: Rs = |
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16. Resistors in Parallel: Rp = |
Rp = (R1)(R2)/(R1)+(R2)or |
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17. Elect Potential (with Elect Field): V = |
V = E d |
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18. Coulomb Constant: k = |
K= 1 / 4peo |
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19. Magnetic Force on a moving particle in a B field: FB = |
FB = qυBSinθ |
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20. Magnetic Force on a current carrying wire in a B field: FB= |
FB = BIℓSinθ |
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21. Motional emf produced in a wire moving in B field: ε =
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ε = Bℓυ |
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22. emf produced by change in flux εavg = |
εavg = ∆Φm/∆t |
or F = kq1q2 / r2
or
or
V2/R
Waves & Optics (Ch 23-25):
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1. |
(Velocity of a wave) v = |
v = f l |
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2. |
(Index of refraction) n = |
n = c/v |
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3. |
(angle of refraction) n1(sin q1) = |
n1(sin q1) = n2(sin q2) |
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4. |
(angle of refraction) sin q = |
sin q = n2 / n2 |
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5. |
Diffraction pattern for dist xm = |
xm = m l L / d |
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6. |
Diffraction pattern for angle: d sin q = |
d sin q = m l |
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7. |
(magnification of an object) M = |
M = hi / ho |
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8. |
(magnification of an object) M = |
M = si / so |
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9. |
(location of a focal length using location of object & image) 1/f = |
1/f = 1/ si + 1 / so |
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10 |
(location of a focal length using center of curvature) f = |
f = R / 2 or C / 2 |
Modern Physics: (Ch 25-30)
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1. Energy & Planck’s Constant: E = |
E = hf = pc |
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2. Kinetic Energy ( max) Kmax = |
Kmax = hf - f |
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3. Wavelength & Planck’s Constant: l = |
l = h/p |
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4. Einstein’s Energy and mass E =
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E = mc2
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