thermodynamics
Astronomy
phycology
multi varied calc
random
100

This law, often called the law of conservation of energy, states that energy cannot be created or destroyed, only transformed.

First law of thermodynamics

100

what type of planet is neptune

ice giant

100

This almond-shaped structure within the limbic system is crucial for processing emotions, particularly fear and aggression.

amygdala

100

For a function f(x, y), this vector-valued function points in the direction of the greatest rate of increase and is denoted by (nabla) f.

gradient

100

This Egyptian queen, famous for her beauty and alliances with Julius Caesar and Mark Antony, was the last active ruler of the Ptolemaic Kingdom.

Cleopatra

200

This law introduces the concept of entropy, stating that the total entropy of an isolated system always increases over time.

2nd law

200

what cloud is the solar system in

orth cloud

200

This primary inhibitory neurotransmitter in the central nervous system prevents overexcitation by blocking impulses between nerve cells.

GABA (gamma-aminobutyric acid)

200

This theorem states that if the partial derivatives f{xy} and f{yx} are continuous on an open set, then they are equal to each other. 

Clairaut's Theorem (or Schwarz's Theorem)

200

He is widely considered one of the most influential electric guitarists in history, famous for his performance of "The Star-Spangled Banner" at Woodstock in 1969.

Jimi Hendrix

300

This law states that as the temperature of a system approaches absolute zero, the entropy of a pure crystalline substance approaches a constant minimum (usually zero).

3rd law

300

This type of orbit allows a satellite to remain fixed over a single point on Earth's equator by matching the planet's rotational period.

geostationary orbit

300

Damage to this specific area in the left frontal lobe results in expressive aphasia, where a person struggles to produce speech but can largely understand it.

Broca’s area

300

his matrix of second-order partial derivatives is used in the Second Derivative Test to classify critical points as local extrema or saddle points.

the Hessian matrix

300

This is the specific term for the boundary surrounding a black hole, past which no matter or radiation can escape.

event horizon

400

This law allows us to define temperature by stating that if system A is in thermal equilibrium with system B, and B is in equilibrium with C, then A is in equilibrium with C.

What is the Zeroth Law of Thermodynamics

400

This specific mechanism explains how a moon can structurally deform or heat up internally due to a varying gravitational pull as it moves through an eccentric orbit.

tidal heating

400

This complex neural network in the brainstem plays a central role in controlling arousal, alertness, and the sleep-wake cycle.

the reticular formation (or reticular activating system)  

400

This powerful method allows you to find the local maxima and minima of a function subject to equality constraints by introducing a new variable, often denoted by lambda.

the method of Lagrange Multipliers

400

This flightless bird, native to the tropical rainforests of New Guinea and Australia, is often cited as the world's most dangerous bird due to its dagger-like claws.

cassowary

500

Mathematically expressed as Delta U = Q - W, this variable "U" represents the total energy contained within a system.

internal energy

500

This effect describes how an asymmetrical emission of thermal photons from a small asteroid can subtly alter its semi-major axis over millions of years, drifting its orbit.

Yarkovsky effect

500

In long-term potentiation (LTP), this specific type of glutamate receptor must be activated to allow calcium ions to enter the postsynaptic neuron, strengthening the synapse. 

NMDA receptor

500

To find the mass of a solid region E with a variable density function rho(x, y, z), you must compute this type of integral over E.

triple integral

500

This classic French culinary term refers to a specific mix of finely diced onions, carrots, and celery used as a flavor base for soups and sauces.

mirpoxi