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.
C
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An astronaut on a strange new planet having no atmosphere finds that she can jump up to a maximum height of 27 m when her initial upward speed is 6.0 m/s. What is the magnitude of the acceleration due to gravity on the planet?
What will be an ideal response?
If an atom's atomic number is given by Z, its atomic mass by A, and its neutron number by N, which of the following is correct?
A) N = A + Z B) N = Z - A C) N = A - Z D) N = 2A + Z E) N = A + 2Z
A black hole consists of a large ________ in a small space.
Fill in the blank(s) with the appropriate word(s).
During the _______________ phase, sunlight illuminates the far side of the Moon, and the side you see is in darkness
Fill in the blank(s) with correct word