a) Expansion and compression processes b) Fluid properties and their changes c)

Question

a)   Expansion and compression processes

b)   Fluid properties and their changes

c)   Energy processes

d)   Heat and work

a)   When system oscillates at its natural frequency

b)   At any harmonic of a system%u2019s natural frequency

c)   When an external vibration occurs at a system%u2019s natural frequency

d)   All of the above

a)   No net charge can be created or destroyed

b)   A charged object can give you a shock

c)   Like charges attract

d)   An electric field exists about a charge

1.   If you wanted to float a straight wire carrying a current in the earth%u2019s magnetic field, which direction would the current need to flow?

a)   North

b)   South

c)   East

d)   West

1.   Write, but do not solve, Kirchhoff%u2019s Rules for two loops connected in a circuit with a DC power supply in one of the loops with a resistor, and a resistor in the other loop. Draw your circuit and show your equations.

Explanation / Answer

1)d) Heat and work..... 2) c) When an external vibration occurs at a system%u2019s natural frequency ............... 3) c) Like charges attract ........... 4) d) West

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