What does the second law of thermodynamics state?
Anonymous Quiz
28%
Energy of an isolated system is constant
49%
Entropy of an isolated system tends to increase
12%
Every action has an equal reaction
11%
F = ma
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How are igneous rocks formed?
Anonymous Quiz
13%
Compression of sediments
51%
Metamorphism by heat and pressure
33%
Solidification of magma
3%
Precipitation of minerals in water
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Why does the Moon always show the same face to Earth?
Anonymous Quiz
11%
Synodic revolution
37%
Differential rotation
49%
Synchronous rotation
3%
Libration
Which type of symbiosis benefits one organism without affecting the other?
Anonymous Quiz
23%
Mutualism
56%
Commensalism
17%
Parasitism
4%
Predation
What is the molecular formula of glucose?
Anonymous Quiz
14%
C₁₂H₂₂O₁₁
79%
C₆H₁₂O₆
3%
CH₄O
4%
C₂H₅OH
What does quantum physics study?
Anonymous Quiz
6%
Macroscopic bodies
85%
Particles at atomic and subatomic scale
6%
Heat propagation in solids
4%
Fluid dynamics
What does oceanography study?
Anonymous Quiz
9%
Atmosphere and climate
83%
Oceans and seas
6%
Tropical vegetation
2%
Internal geology
Which cell structure controls the movement of substances in and out?
Anonymous Quiz
26%
Cell wall
17%
Nucleus
49%
Plasma membrane
8%
Cytoplasm
What is an acid according to the Brønsted-Lowry definition?
Anonymous Quiz
14%
A substance that donates electrons
63%
A substance that donates protons (H⁺)
16%
A substance that accepts protons
7%
A conjugate base
Which planet has the longest day in the Solar System?
Anonymous Quiz
25%
Mercury
30%
Venus
19%
Earth
25%
Mars
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Forwarded from English Quiz Go
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What does an ammeter measure?
Anonymous Quiz
16%
Voltage
30%
Resistance
51%
Electric current
3%
Power
Which biological process removes mismatched nucleotides during DNA replication?
Anonymous Quiz
10%
Transcription
74%
DNA polymerase proofreading
8%
Translation
8%
Splicing
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What is the name of the process by which plants produce oxygen?
Anonymous Quiz
25%
Respiration
68%
Oxygenic photosynthesis
5%
Fermentation
3%
Chemosynthesis
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What is the density of a substance?
Anonymous Quiz
53%
Mass per unit volume
34%
Volume per unit mass
9%
Force per unit area
5%
Energy per unit temperature
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