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## Science-Math Quiz Bowl

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### Science-Math Quiz Bowl Final Practice Questions – PowerPoint PPT presentation

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Title: Science-Math Quiz Bowl

1
Science-Math Quiz Bowl
• Final Practice Questions

2
Science-Math Quiz Bowl Questions
• 1. Balance the given reaction
• _CH4 _O2 _CO2 _H2O

1CH4 2O2 ? 1CO2 2H2O
3
Science-Math Quiz Bowl Questions
• 2. The rarest blood type for humans?

AB-
4
Science-Math Quiz Bowl Questions
3. Four capacitors are in a series circuit with
values of 10, 20, 25, and 100 coulombs/volt.
What is the capacitance of the circuit?
• 1/C 1/10 1/20 1/25 1/100 1/5 C 5.

5
Science-Math Quiz Bowl Questions
• 4. What is the height of an equilateral triangle
with area 4?3?

6
Science-Math Quiz Bowl Questions
• 5. Name two structures that compose peripheral
nerves.

Axons Dendrites
7
Science-Math Quiz Bowl Questions
• 6. Complete and balance this reaction.
• C4H10 O2 (assume complete)

2C4H10 13O2 8CO2 10H2O
8
Science-Math Quiz Bowl Questions
• If ?ABC is a 30-60-90 triangle and the shortest
leg is of length 5, what is the area?

9
Science-Math Quiz Bowl Questions
• 8. An electromagnetic wave has a frequency of
1.5 x 1010 Hz. What is the wavelength?

2 cm
10
Science-Math Quiz Bowl Questions
• 9. __________ their membranes form the myelin
sheath of peripheral neurons.
• Their nuclei and cytoplasm form the neurolemma.

Schwann cells
11
Science-Math Quiz Bowl Questions
• Relate the length of the following line segments.
(____)2 (AB)(BD)

A
D
B
C
12
Science-Math Quiz Bowl Questions
• 11. A ball is thrown horizontally from the top
of a building that is 44.1 meters above the
ground with a velocity 9.0 m/s. How far away
from the base of the building does it hit the
ground?

27 meters
13
Science-Math Quiz Bowl Questions
• Predict the precipitate of the following
reaction
• BaCl2 AgNO3 ?

AgCl
14
Science-Math Quiz Bowl Questions
• 13. A 250 N force is applied to a 12.5 kg mass.
What is the acceleration experienced by the mass?

15
Science-Math Quiz Bowl Questions
• 14. In ?ABC, ?A40, and the exterior angle of ?C
140. What is the measure of ?B?

16
Science-Math Quiz Bowl Questions
• 15. This part of the brain is responsible for
• 1. Produces antidiuretic hormone and oxytocin.
• 2. Produces releasing hormones.
• 3. Regulates body temperature.
• 4. Regulates food intake.
• 5. Regulates the autonomic nervous system and
visceral responses.
• 6. Regulates body rhythms.

Hypothalamus
17
Science-Math Quiz Bowl Questions
• 16. Evaluate

if
b.
a.
c.
d.
18
Science-Math Quiz Bowl Questions
• 17. What is the length of the final leg of a
right triangle with hypotenuse 50 and one leg
length 14?

19
Science-Math Quiz Bowl Questions
• 18. 2C2H2 5 O2 4CO2 2 H2O
• If 3.84 moles of C2H2 are burned, how many moles
of O2 are needed?

9.6 moles
20
Science-Math Quiz Bowl Questions
• 19. Which of the following lines is not parallel
to the graph of
• a. b.
• c. d.

21
Science-Math Quiz Bowl Questions
• 20. The principle that explains how a car lift
uses hydraulic pressure to elevate a car.

22
Science-Math Quiz Bowl Questions
• 21. A 45-45-90 triangle with a hypotenuse of 12
has a leg of what length?

23
Science-Math Quiz Bowl Questions
• 22. A thermodynamic process that occurs where
temperature remains constant.

Isothermic
24
Science-Math Quiz Bowl Questions
• 23. The period of a water wave is 2.5 x 10-2
second and its wavelength is 0.5 meters. What is
the velocity of the wave?

20 m/s
25
Science-Math Quiz Bowl Questions
• A trapezoid with median 8 and height 7 has what
area?

26
Science-Math Quiz Bowl Questions
• 25. A parallel circuit of 3 resistors of values
50 ohms, 10, ohms, and 25 ohms have a current of
4 amps. What is the voltage in this circuit?

27
Science-Math Quiz Bowl Questions
• 26. Identify the 3 major types of carbohydrates.

Monosaccharides Disaccharides Polysaccharides
28
Science-Math Quiz Bowl Questions
• 27. What is the efficiency of a heat engine with
a heat output of 120 Calories and a heat input of
600 Calories?

Answer 80 E 1 120/600 .80
29
Science-Math Quiz Bowl Questions
• 28. A sphere is contained within a right cylinder
such that the diameter of the sphere equals the
diameter of the cylinder. If the diameter of the
sphere is 6 and the height of the cylinder is 8,
what is the volume in the cylinder that is not
occupied by the sphere ?

30
Science-Math Quiz Bowl Questions
• 29. If 10.1 g of Fe are added to a solution of
Copper (II) Sulfate, how many grams of solid
copper would form?
• 2Fe 3CuSO4 Fe2(SO4)3 3Cu

31
Science-Math Quiz Bowl Questions
• 30. A person suffering with myopia comes to you
as an optometrist seeking to have his vision
corrected. What type of lens will you prescribe.

Concave or diverging lens
32
Science-Math Quiz Bowl Questions
• 31. What is the length of the diagonal of a
rectangular solid with length 5, width 6, and
height 2?

33
Science-Math Quiz Bowl Questions
• 32. Carbohydrate group that has the following
characteristics
• Animal starches (glycogen)
• Long chains of glucose
• Does not dissolve in water
• Stored in liver and muscle tissue

Polysaccharides
34
Science-Math Quiz Bowl Questions
• 33. Which of the following best describes the
image of a concave mirror when the objects
distance from the mirror is less than the focal
distance?
• a. virtual, upright, and magnification greater
than one
• b. real, inverted, and magnification less than
one
• c. virtual, upright and magnification less than
one
• d. real, inverted and magnification greater than
one

a. virtual, upright, and magnification greater
than one
35
Science-Math Quiz Bowl Questions
34. Of the following four processes, indicate
which are exothermic evaporation, condensation,
melting, solidification
Condensation Solidification
36
Science-Math Quiz Bowl Questions
• 35. A magnetic field goes through a loop of wire,
as below. If the magnitude of the magnetic field
is increasing, what can we say about the current
in the loop?
• a. The loop has a clockwise current.
• b. The loop has a counterclockwise current.
• c. The loop has no current.

a. The loop has a counterclockwise current. b.
The loop The loop has a clockwise current. c.
Has no current.
37
Science-Math Quiz Bowl Questions
• 36. Identify the chemical group having the given
structure

Ketones
38
Science-Math Quiz Bowl Questions
• 37. Determine the magnitude of the magnetic field
created from a 10 loop coil of wire having a
current of 5 amperes.
• µo 4 ? x 10-7 T.m / A

B 200 ? x 10-7 T
39
Science-Math Quiz Bowl Questions
• 38. Health conditions that results from an
iodine deficiency and the inflammation of
follicles due to inadequate production of thyroid
hormone.

Goiter
40
Science-Math Quiz Bowl Questions
• 39. A plane electromagnetic wave has electric and
magnetic fields at all points in the plane as
noted below. With the fields oriented as shown,
the wave is moving
• A. into the plane of the paper.
• B. out of the plane of the paper.
• C. to the left.
• D. to the right.
• E. toward the top of the paper.

A. into the plane of the paper.
41
Science-Math Quiz Bowl Questions
40. How many grams of KCl, with a molar mass of
75 g/mol, are needed to make 1.0 L of a 5 molar
solution?
375 g