Tensile Stress and Strain: Two wires are made out of the same metal, but one wire is twice as long as the other wire. Which wire will have the greatest elastic modulus?
A. the shorter wire
B. the longer wire
C. It will be the same for both wires.
Answer: C
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When a comet passes near the Sun, part of it takes on the appearance of a large, bright ball from which the tail extends. This part is called ________
A) the nucleus B) the plasma tail C) the Oort core D) the coma
If you push twice as hard against a stationary brick wall, the amount of work you do
A) quadruples. B) doubles. C) is cut in half. D) remains constant but non-zero. E) remains constant at zero.
For a parallel-plate capacitor with a vacuum between the plates, the capacitance (C) is the total charge on the plates divided by the applied _________.
Fill in the blank(s) with the appropriate word(s).
As a river overflows its channel, sediment is deposited along the channel banks. What type of sediment is deposited first? What type is deposited last?
What will be an ideal response?