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1) Toss Up - Physics - Multiple Choice

Baryonic matter in the universe exists primarily in what state?
W) solid
X) liquid
Y) gas
Z) plasma

ANSWER: Z) PLASMA
1) Bonus - Physics - Short Answer

Name the weather phenomenon in which luminous plasma is created by a coronal discharge from a grounded object in an electric field in the atmosphere.

ANSWER: ST. ELMO’S FIRE
2) Toss Up - Biology - Multiple Choice

In which of the following locations would a spliceosome [SPLY-see-uh-sohm] be found?
W) Nucleus [NOO-klee-uhs]
X) Cytoplasm
Y) Plasma membrane
Z) Endosome

ANSWER: W) NUCLEUS
2) Bonus - Biology - Short Answer

Identify all of the following five structures which can be found on paramecia [par-uh-MEE-see-uh]: 1) oral groove, 2) cilia, 3) contractile vacuoles, 4) flagella, 5) trichocysts [TRIK-uh-sists].

ANSWER: 1,2, 3, 5 (ACCEPT: ORAL GROOVE, CILIA, CONTRACTILE VACUOLES, TRICHOCYSTS)
3) Toss Up - Physics - Short Answer

By name or number, which of the following three choices are possible constituents of cold dark matter: 1) axions, 2) photinos, 3) quark nuggets?

ANSWER: AXIONS, PHOTINOS, AND QUARK NUGGETS (ACCEPT: 1,2, AND 3 OR ALL)
3) Bonus - Physics - Short Answer

What is the wavelength, rounded to the nearest ten meters, for the carrier wave of the AM radio station WDOE 1410?

ANSWER: 210
4) Toss Up - Biology - Multiple Choice

Which of the following organic groups is NEVER bound to the central carbon atom of an amino acid?
W) Carboxyl
X) Methyl
Y) Amine
Z) Nitrile

ANSWER: Z) NITRILE
4) Bonus - Biology - Short Answer

By name or number, identify all of the following four biological processes that rely on the participation of calcium ions: 1) oxygen transport, 2) sweat production, 3) digestion, 4) muscular contraction?

ANSWER: MUSCULAR CONTRACTION (ACCEPT: 4)
5) Toss Up - Chemistry - Short Answer

Based on the acid dissociation constants of the following acids, order the following 4 acids from the strongest to the weakest in acid strength: HBr; HCl; HF; HI

ANSWER: Hi; Hbr; Hcl; Hf
5) Bonus - Chemistry - Multiple Choice

Which of the following would you expect to have an electron affinity of zero:
W) chlorine
X) carbon
Y) hydrogen
Z) helium

ANSWER: Z) helium
6) Toss Up - Physics - Multiple Choice

The Department of Energy’s B-Factory at the Stanford Linear Accelerator Lab is designed to collide electron and positron beams of unequal energies and produce millions of these particles, which are commonly called:
W) B mesons
X) B leptons
Y) B muons
Z) B neutrons

ANSWER: W) B MESONS
6) Bonus - Physics - Short Answer

According to Coulomb’s Law, if two charged particles are repelled with a given force at a distance d, by what multiple will the force decrease by if d is increased by 4 times?

ANSWER: 16 TIMES
7) Toss Up - Physics - Multiple Choice

The energy of a photon divided by its momentum is equal to
W) Planck’s constant
X) Planck’s reduced constant
Y) the speed of light in a vacuum
Z) the frequency of the photon

ANSWER: Y) THE SPEED OF LIGHT IN A VACUUM
7) Bonus - Physics - Multiple Choice

A photon has momentum p. If its frequency is doubled, its new momentum is W) p/4 X) p/2 Y) 2p Z) 4p
W)
X)
Y)
Z)

ANSWER: Y) 2p
8) Toss Up - Chemistry - Multiple Choice

Which of the following functional group pairs corresponds to those constituting a hemiaminal?
W) Thiol [THY-ol] and nitrile [NY-tril]
X) Halogen and alkyl [AL-kuhl]
Y) Amine [uh-MEEN] and hydroxyl z) Azide and alkoxy [AL-kok-see]

ANSWER: Y) AMINE AND HYDROXYL
8) Bonus - Chemistry - Short Answer

Providing your answer as a decimal to the nearest hundredth, what is the reduced mass of an oscillator made up of a hydrogen and a fluorine atom?

ANSWER: 0.95 (ACCEPT: 0.96)
9) Toss Up - Earth And Space - Short Answer

If the moon is in a crescent phase and appears in the eastern sky at sunrise, what phase will be next?

ANSWER: NEW MOON
9) Bonus - Earth And Space - Multiple Choice

Which of the following are the chemical reactants associated with the formation of Karst topography?
W) HCl and PbS
X) H2SO4 and SiO2
Y) H2O and MgSiO3
Z) H2COs and CaCOa

ANSWER: Z) H2CO3 and CaCO3
10) Toss Up - Earth Science - Short Answer

What was the name of Alfred Wegener's super continent?

ANSWER: PANGAEA
10) Bonus - Earth Science - Short Answer

What is a hill of salt found in a rock layer called?

ANSWER: SALT DOME
11) Toss Up - Astronomy - Multiple Choice

The portion of the sun normally visible to the naked eye is which of the following?
W) Corona
X) Chromosphere
Y) Core
Z) Photosphere

ANSWER: Z) Photosphere
11) Bonus - Astronomy - Multiple Choice

Which of the following is not an active galaxy?
W) Seyfert galaxy
X) Quasar
Y) Starburst galaxy
Z) Radio-loud galaxy

ANSWER: Y) Starburst galaxy
12) Toss Up - Chemistry - Short Answer

Compounds of the same atomic content and molecular formula but with differing structures are called what?

ANSWER: isomers
12) Bonus - Chemistry - Multiple Choice

An atom is defined as the smallest part of an element that
W) contains at least one proton, neutron, and electron
X) retains the chemical identity of that element
Y) can carry an electric charge
Z) is affected in a cathode ray tube

ANSWER: X) retains the chemical identity of that element
13) Toss Up - Astronomy - Multiple Choice

The solid cores of Jupiter and Saturn are probably about the size of
W) a small moon
X) a large moon
Y) the Earth
Z) there are no solid cores

ANSWER: Y) THE EARTH
13) Bonus - Astronomy - Multiple Choice

The observed differences in stellar spectra are caused primarily by differences in stellar
W) chemical composition
X) motion
Y) location
Z) temperature

ANSWER: Z) TEMPERATURE
14) Toss Up - Physics - Short Answer

As opposed to spontaneous emission, what is the type of emission, first theorized by Albert Einstein, where a photon interacts with an atom’s electron which, when it returns to a ground state, emits a coherent photon?

ANSWER: STIMULATED EMISSION (ACCEPT: STIMULATED)
14) Bonus - Physics - Short Answer

Order the following 4 choices from the one with the LOWEST temperature to the one with the HIGHEST temperature: copper freezes; water boils; solar corona; lead melts

ANSWER: WATER BOILS; LEAD MELTS; COPPER FREEZES; SOLAR CORONA
15) Toss Up - Biology - Short Answer

Prosimians and anthropoids are subgroups of what taxonomic order?

ANSWER: PRIMATES
15) Bonus - Biology - Short Answer

Sickle-cell anemia has been traced to what type of genetic mutation?

ANSWER: BASE PAIR SUBSTITUTION
16) Toss Up - Chemistry - Short Answer

The dissociation of a molecular ion into daughter ions is known as what?

ANSWER: FRAGMENTATION
16) Bonus - Chemistry - Short Answer

Which scientist originally conducted oil drop experiment which established the charge on an electron?

ANSWER: MILLIKAN (ACCEPT ROBERT MILLIKAN)
17) Toss Up - Biology - Multiple Choice

An aggregate fruit is best represented by:
W) tomatoes
X) raspberries
Y) plums
Z) pears

ANSWER: X) raspberries
17) Bonus - Biology - Short Answer

What chemical do birds use for export of excess nitrogen?

ANSWER: uric acid
18) Toss Up - Physics - Multiple Choice

The polarization of an electromagnetic wave is defined to be based upon the
W) electric field vector
X) magnetic field vector
Y) cross product of electric and magnetic field vectors
Z) direction of the wave propagation

ANSWER: W) ELECTRIC FIELD VECTOR
18) Bonus - Physics - Short Answer

What is the name of the law that says that the tangent of the polarization angle is equal to the ratio of the index of refractions of the two materials?

ANSWER: BREWSTER’S LAW
19) Toss Up - Astronomy - Short Answer

What 2 planets of our solar system are most alike in elemental makeup to the solar nebula?

ANSWER: JUPITER; SATURN
19) Bonus - Astronomy - Short Answer

Order the following 4 stars from the HOTTEST to the COOLEST: K-3; K-2; B-7; M-10

ANSWER: B-7; K-2; K-3; M-10
20) Toss Up - Physics - Short Answer

What color of light is produced when equal intensities of cyan light and red light are combined?

ANSWER: WHITE (Solution: adding a primary color to the proper secondary color (called complementary colors) will give white light; complementary color pairs are one primary color and one secondary color, e.g. blue and yellow, red and cyan, or green and magenta.)
20) Bonus - Physics - Short Answer

What is the resistance, in ohms, for an electric stove that draws 24 amps on a 240-volt circuit?

ANSWER: 10 (Solution: I = V/R; R = V/I; R = 240/24 = 10 ohms)
21) Toss Up - Math - Multiple Choice

Which of the following is a second quadrant angle in standard position:
W) 500º
X) -180º
Y) -680º
Z) 930º

ANSWER: W) 500º
21) Bonus - Math - Short Answer

Find the area, in square centimeters, of a rhombus with a diagonal of 6 centimeters and a side of 5 centimeters:

ANSWER: 24
22) Toss Up - Chemistry - Multiple Choice

Which of the following molecules is an alkane?
W) C4H8
X) C3H8
Y) C2H2
Z) C2H5OH

ANSWER: X) C3H8
22) Bonus - Chemistry - Short Answer

Of the following five solutions, name all that are nonelectrolytic: 1) acetone; 2) glucose; 3) acetic acid; 4) nitric acid; 5) ammonia.

ANSWER: 1, 2 (ACCEPT: ACETONE, GLUCOSE)
23) Toss Up - Chemistry - Short Answer

What is the name for the voltaic cells in which the reactants are continuously supplied to the cell and the products are continuously removed?

ANSWER: FUEL CELL (ACCEPT: HYDROGEN-OXYGEN FUEL CELL)
23) Bonus - Chemistry - Multiple Choice

A Lewis base is defined as any species that does which of the following in a chemical reaction:
W) donates a proton
X) accepts a proton
Y) donates a pair of electrons
Z) accepts a pair of electrons

ANSWER: Y) DONATES A PAIR OF ELECTRONS
24) Toss Up - Math - Short Answer

What is the multiplicative identity of the complex numbers in standard a + bi form?

ANSWER: 1 + 0i (ACCEPT: 1)
24) Bonus - Math - Short Answer

Factor the following polynomial completely over the real numbers: `x^3 + 3x^2 - 5x - 15`.

ANSWER: `(x + 3)(x + sqrt5)(x - sqrt5)` (IN ANY ORDER)
25) Toss Up - Earth And Space - Short Answer

What is the term for the amount of energy released from each square meter of an object's surface each second?

ANSWER: Energy flux
25) Bonus - Earth And Space - Short Answer

Give another name for the Pleiades.

ANSWER: M45 or The Seven Sisters or The False Dipper