Science And Math Quiz Bowl Template With Answers - Middle School Page 10
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13STEM Quiz Bowl Questions – Middle School
Competition 1
73. If the angle of incidence for a beam of light on a mirror is 27 degrees, what is the angle
of reflection, in degrees?
ANSWER: 27
74. Which of the following is TRUE of gases:
W) they have a definite shape
X) they are highly compressible
Y) they behave like a fluid
Z) their particles are in uniform motion
ANSWER: X) THEY ARE HIGHLY COMPRESSIBLE
75. Which of the following terms best describes the cleavage of a mineral?
W) silky
X) brittle
Y) perfect one way
Z) sub-metallic
ANSWER: Y) PERFECT ONE WAY
76. Which of the following is a region of Earth’s atmosphere where convection is most likely
to take place?
W) troposphere
X) stratosphere
Y) tropopause
Z) thermosphere
ANSWER: W) TROPOSPHERE
77. What is the most common element in most steel?
ANSWER: IRON
78. Stainless steel is differentiated from other steels based mainly on the content of what
element?
ANSWER: CHROMIUM
79. The human body is most commonly described as having what type of symmetry?
ANSWER: BILATERAL
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