Fundamentals Exam Electrical & Chemistry

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Presentation transcript:

Fundamentals Exam Electrical & Chemistry R. E. Randall

ELECTRICAL Direct Current (DC) circuits – currents and voltages do not vary with time. Alternating Current (AC) circuits – currents and voltages vary sinusoidally

ELECTRICAL

ELECTRICAL

ELECTRICAL

ELECTRICAL

ELECTRICAL

ELECTRICAL

Electrical Example 1

ELECTRICAL

Electrical Problems & Answers

Electrical Problems & Answers

Chemistry CHEMISTRY A negative ion of a certain element can be formed by a) subtraction of a proton from an atom of that element b) subtraction of an electron from an atom of that element c) subtraction of a neutron from an atom of that element d) addition of an electron to an atom of that element

Chemistry

Chemistry

Chemistry

Chemistry

BALANCING CHEMICAL EQUATIONS d d

Next Review March 26, 2008 6:15-7:15 pm Topics: Engineering Economics & Dynamics, Dr. Lowery CE 118 EXAM, April 12