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SCIENCE TRIVIA NIGHT QUIZ Flashcards | StudBud
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SCIENCE TRIVIA NIGHT QUIZ
SCIENCE TRIVIA NIGHT QUIZ
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1
PV = nRT
Ideal Gas Law
Equation of State
Thermal Expansivity Law
Molecular-Gas Pressure Equation
2
Which of the following is a state of matter?
Plasma
Energy
Photon
Heat
3
The force acting between two point charges can be computed using which of the following laws?
Newton's Third Law
Ohm's Law
Ampere's Law
Coulomb's Law
4
What French scientist is considered the father of paleontology?
Condorcet
Tonnies
Cuvier
Compte
5
If the distance between two objects, each of mass 'M', is tripled, theforce of attraction between the two objects is...
1/3 original
1/2 original
1/9 original
Unchanged
6
The halogen with the largest atomic radius is...
I
At
Cl
Br
7
The oxidation number of N in NaNO2 is...
+3
+2
-3
+5
8
Epidemic kills a large proportion of a population of deer in California thereby reducing the gene pool - is example of:
The founder's principle
The bottleneck effect
Genetic isolation
All of them are above
9
A Newton is equal to which of the following?
Kilogram-meter per second
Kilogram-meter per second squared
Kilogram per meter-second
Meter per second squared
10
If the resultant force acting on a body of constant mass is zero, the body's momentum is...
Decreasing
Constant
Increasing
Always zero
11
Waxes are not lipids
True
False
12
Sharks area type of...
Autotroph
Fish
Mammals
Whales
13
Acids react with bases to form which of the following?
Water and basic anhydride
Basic anhydride and salt
Salt and acidic anhydride
Salt and water
14
A machine performs 8 Joules of work in 2 seconds. How much power is delivered by this machine?
16 Watts
4 Watts
2 Watts
1/4 Watts
15
The alternative forms of gene at the same locus on homologous chromosomes are called what?
Genomes
Alleles
Chomosomes
Chomatids
16
Of the following, which has units of "Pascal"?
Torque
Volume
Viscosity
Pressure
17
CODIS stands for Combined DNA Index System
False
True
18
How far away is the sun?
37 billion kilometers
93 million miles
23 billion miles
348 million kilometers
19
For an object moving in uniform circular motion, the direction of the instantaneous acceleration vector is...
Directed radially outward
Tangent to the path of motion
Directed radially inward
Equal to zero
20
The bond in hydrogen chloride is which of the following types?
Polar Covalent
Covalent Network
Ionic
Nonpolar Covalent
21
The area between the x-axis and velocity graph equals the acceleration
False
True
22
In physics, a radian per second is a unit of...
Angular momentum
Angular displacement
Angular acceleration
Angular velocity
23
What is the main purpose of fermentation in cells?
Production of ATP
Burning of hydrogen with oxygen
Hydrolysis of starch
Production of alcohol
24
The number of moles of solute present in 1 kg of a solvent is called...
Molarity
Moles/kg
Concentration
Molality
25
A black hole has a strong gravitational pull that sucks in everything nearby – even light
False
True
26
What process in all living things releases carbon dioxide as a waste product?
Photosynthesis
None of the above
Respiration
Carbondioxis
27
The work done by a friction force is...
Always positive
Always negative
Can be zero
Either positive or negative depending upon the situation
28
How are rainbows made?
Oscillation
Refraction
Reflection
Color
29
Electric current may be expressed in which one of the following units?
Coulombs/second
Joules/coulomb
Ohms/second
Coulombs/volt
30
What percentage of the atmosphere consists of carbon dioxide?
7%
1%
0.03%
5%
31
The heat energy produced when the human body metabolises 1 gram of fat is...
30 KJ
39 KJ
1 KJ
29 KJ
