Monday, July 1, 2013

MCAT Learning Materials: Lesson 9 DC and AC Circuits

My Notes on DC Circuits (After the Quiz)

My Notes on DC Circuits:
Next Lesson: 

MCAT Learning Materials: Physics Lesson 8 Solutions


























Review:
My Lecture Notes (After the Quiz)

Next Lesson:
MCAT Physics Lesson 9: DC and AC Circuits

MCAT Learning Materials: Physics Lesson 8 Quiz



My Notes on DC Circuits (Before the Quiz)

My Notes on DC Circuits:

Important Equations:
29. Current = charge/time
30. Voltage = Resistance x Current

31. Power = Current2/Resistance

32. Resistance in Sereis = Sum of All Resistors
33. The Inverse of Resistance in Parallel = Inverse Sum of All Resistors

Lesson 8 Quiz:
Take Lesson 8 Quiz

MCAT Learning Materials: Lesson 8 DC Circuits

Let's Begin DC Circuits:












Review:

29. I = q/t
30. V = R x I

31. P = I2/R

32. RSerries = R1 + R2 ...
33. 1/RParallel = 1/R1 + 1/R2 ...

More Review (Optional):
My Lecture Notes (Before the Quiz)

Sunday, June 23, 2013

Friday, June 21, 2013

MCAT Learning Materials: Lesson 6 Solutions

Fluids and Solids Solutions: 1 A, 2 B, 3 B, 4 A, 5 D, 6 B, 7 A, 8 C, 9 C, 10 D



































Review:
My Lecture Notes on Fluids and Solids (After the Quiz)

Next Lesson:
MCAT Physics Lesson 7: Electrostatics

My Notes on Fluids and Solids (After Quiz)


Next Lesson:

MCAT Learning Materials: Physics Lesson 6 Quiz

Fluids and Solids Quiz

















My Notes on Fluids and Solids (Before Quiz)



Important Equations:

23. Density = Mass/Volume

24. Pressure at Depth = Surface Pressure + Density x Gravity x Depth

Lesson 6 Quiz:
Take Lesson 6 Quiz

MCAT Learning Materials: Lesson 6 Fluids and Solids

Let's Begin Fluids and Solids:







































Review:
Archimedes' Principle: the weight of displaced water (or fluid) is equal to (but opposite to) the buoyant force.
Bernoulli's Principle: in a narrowing pipe pressure decreases and velocity increases.

23. ρ = m/v

24. P = P0 + ρgh

More Review (Optional):
My Lecture Notes (Before the Quiz)

Lesson 6 Quiz:
Take Lesson 6 Quiz

Thursday, June 20, 2013

My Notes on Thermodynamics (After Quiz)



Next Lesson:
MCAT Physics Lesson 6: Fluids and Solids

MCAT Learning Materials: Lesson 5 Solutions































Thermodynamics Quiz Solutions: 1 D, 2 C, 3 C, 4 D, 5 C, 6B, 7 B, 8 B, 9A, 10 C

Review:
My Lecture Notes (After the Quiz)

Next Lesson:
MCAT Physics Lesson 6: Fluids and Solids

My Notes on Thermodynamics (Before Quiz)

Important Equations:

18. Heat = Change in Energy + Work

19. Temperature in Ferinheight = 9/5 Temperature in Celsius + 32
20. Temperature in Kelvin = Temperature Celsius + 273

21. Pressure x Volume = Number of Moles x Gas Constant x Temperature  
      Gas Constant = 8.314 J/kmol or 0.082 Latm/kmol

22. Specific Heat of Water = 1 calorie/g°C \
      [1 calorie = 4.186 J/g°C]

Lesson 5 Quiz:
Take Lesson 5 Quiz

MCAT Learning Materials: Physics Lesson 5 Quiz

Thermodynamics Quiz




































MCAT Learning Materials: Lesson 5 Thermodynamics

Let's Begin Thermodynamics:























Review:

1st Law of Thermodynamics (Conservation of Energy): Energy is neither created nor destroyed. See Eq. 18.

2nd Law of Thermodynamics: In a closed system entropy (disorder) always increases.

18. Q = U1 - U2 + W

19. TF = 9/5 TC + 32
20. TK = TC + 273

21. PV = nrt [r = 8.314 J/kmol or 0.082 Latm/kmol]

22. cH2O = 1 calorie/g°C [1 calorie = 4.186 J/g°C]


More Review (Optional):
My Lecture Notes (Before Quiz)

Lesson 5 Quiz:
Take Lesson 5 Quiz