In the geometry shown, the angles of the triangle
A) add up to less than 180 degrees.
B) add up to more than 180 degrees.
C) add up to exactly 180 degrees.
D) cannot be measured.
A) add up to less than 180 degrees.
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In nuclear fission, (more/less) massive and (higher/lower) atomic number elements on the periodic table are broken into smaller and less massive nuclei. In nuclear fusion, (more/less) massive and (higher/lower) atomic number elements on the periodic table are fused into larger are more massive nuclei
What will be an ideal response?
A steel beam (E 5 210 GPa) with I 5 119 3 106 mm4 and span length L 5 3.5 m is subjected to uniform load q 5 9.5 kN/m. The maximum deflection of the beam is approximately:
(A) 10 mm
(B) 13 mm
(C) 17 mm
(D) 19 mm
A uniform electric field 
is present in the region between the infinite parallel planes of charge A and B, and a uniform electric field 
is present in the region between the infinite parallel planes of charge B and C. When the planes are vertical and the fields are both non-zero,
A.
and are both directed to the right.B.
and are both directed to the left.C.
points to the right and to the left.D.
points to the left and to the right.E.
Based on his star counts, Herschel placed the Sun in the ________ of our Galaxy
Fill in the blank(s) with correct word