Cratering rate indicates surface age.
True or False
What is...True
Craters form when meteorites or asteroids
impact a planetary surface.
Direct Current (DC) is?
An electric current of constant direction.
An electric current that regularly reverses direction.
An electric current with a positive charge
What is...
An electric current of constant direction.
All batteries are DC and Most electronics need DC.
Force is measured in...
Newtons
Hertz
Joule
What is...Newtons
The symbol for Newtons is N
Latitude lines run?
Parallel and run east-west
Parallel and run north-south
Meridian and run east-west
What is...
Latitude lines (parallels) run east-west, measuring 0–90° north/south of the Equator. Longitude lines (meridians) run north-south, measuring 0–180°
The Cerebellum part of the brain controls?
coordination and balance
sensation, cognition and movement
memory, language
What is...
Cerebellum: coordination, balance
Cerebrum: cognition, movement, sensation, memory, language
Brainstem: autonomic functions, relay center
What is this feature?

Neptunes Great Dark Spot
Gas Giant Storm
Jupiters Great Red Spot
What is...
Jupiters Great Red Spot
A Planetary storm system that forms from rising warm gas and cooling upper layers.
What is André-Marie Ampère known for?
The invention of the electric battery.
Founded and named the science of electrodynamics.
The discovery of Ohm’s Law.
Who is...
A French physicist who founded and named the science of electrodynamics, now known as electromagnetism. His name endures in everyday life in the ampere, the unit for measuring electric current.
1 mile equals how many kilometers?
1.7093
1.6093
1.6000
What is...
1 mile = 1.6093 kilometers
Remote sensing uses what form of radiation?
Electromagnetic Spectrum Radiation
Electrodynamic Spectrum Radiation
Ultraviolet Spectrum Radiation
What is...
Remote sensing uses Electromagnetic Spectrum (EM) radiation which includes Visible, Infrared, UV and Radar
Sensory neurons transmit information from receptors to the central nervous system
True or False
What is...TRUE
Sensory neurons (afferent) transmit sensory information from receptors (skin, organs) to the central nervous system (CNS), while motor neurons (efferent) carry commands from the CNS to effector muscles and glands.
Core Accretion and Disk Instability are two main theories for what process?
Black Holes
Planet Formation
Planetary Migration
What is...
Planet Formation
Planets form in rotating disks of gas and dust
around young stars.
For a DC battery, Positive terminals are either
marked or painted RED.
True or False
What is...TRUE
POSITIVE(+) terminals are either marked or painted RED, sometimes with a cover to reduce chance of a SHORT CIRCUIT
NEGATIVE(-) terminals are normally marked or painted BLACK or BLUE.
How do you calculate the volume of a box and what is the unit of measurement?
Length × Width × Height, cubic feet (ft3)
2 x (Length x Width), square feet (ft2)
Length x Width, feet (ft)
What is...
Volume (3D Objects) = Length × Width × Height (V = L × W × H) in cubic feet (ft3).
Perimeter (2D Outline): 2×(Length+Width), ft2
Area (2D Objects): Length×Width, ft
Aerosols scatter and absorb sunlight in the atmosphere, this causes?
Scattering
Absorption
Satellite Data Accuracy
All of the Above
What is...All of the Above
Scattering causes hazy images or signal distortion
Absorption reduces the strength of signal reaching sensors
Impacts satellite data accuracy, especially in optical wavelengths
Alzheimer's affects?
demyelination
motor dysfunction
memory loss
What is...
Alzheimer's: memory loss, neurodegeneration
Multiple Sclerosis: demyelination (nerve damage)
Epilepsy: abnormal brain activity
Parkinson's: motor dysfunction
Whats the main difference between an Astroid and a Meteor?
Asteroids are bigger & Meteors are smaller
Asteroids are rocks & Meteors are ice balls
Asteroids are in space & Meteors are atmospheric
What is...
While asteroids are in space, meteors are atmospheric events.
Asteroids are large rocky bodies orbiting the Sun, primarily found between Mars and Jupiter. A meteor is the streak of light (or "shooting star") produced when a smaller space rock—a meteoroid—enters Earth’s atmosphere and burns up.
What does LED stand for?
Light Exiting Diodes
Light Emitting Dials
Light Emitting Diodes
What is...
Light Emitting Diode (LED) is a two lead
semiconductor light source.
1 cup = 9 fl oz
1 cup = 7 fl oz
1 cup = 8 fl oz
What is...
1 cup = 8 fl oz
1 pt = 2 cup
1 qt = 2 pt
1 gal = 4 qt
A topographic map shows contour lines spaced closely together on a hillside. This indicates?

Steep slope
Gentle slope
Flat terrain
Valley floor
What is...
Steep slope
Contour lines are lines on a topographic map connecting points of equal elevation, used to represent the 3D shape of the terrain in 2D, indicating slope, hills, and valleys. Key rules include: lines never cross or split, closer lines mean steeper slopes, and V-shapes indicate valleys or streams (pointing upstream).
The picture below show the an irregular shaped cornea, this is a sign of which eye disorder?

Myopia
Hyperopia
Presbyopia
Astigmatism
What is...
Astigmatism: irregular curvature
Myopia: nearsightedness
Hyperopia: farsightedness
Presbyopia: age-related focus loss
Which telescope is this?
James Webb Space Telescope
Hubble Telescope
SpaceX Telescope

What is...
Hubble Telescope
Launched 1990, observes in visible, ultraviolet, and near infrared. Transformed understanding of galaxies and planetary atmospheres.
Is this an example of a Parallel or Series Circuit?
What is... Parallel Circuit
A Parallel Circuit has two or more resistors in parallel.
A Series Circuit has two or more resistors in series

Solve: 46 oz = how many lb?
Clue: 1 lb = 16 oz
What is...
46 oz = 2.875 lbs
Formula: divide the mass value by 16
46 divided by 16 = 2.875
In the false-color Landsat image below, bright yellow regions most likely represent?

Snow and ice
Urban areas
Dense vegetation
Exposed rock
What is....
Urban Areas
This is a picture of?
Neuron Structure
Glial Cells
Spinal System
What is...
Neuron Structure
Neurons are the basic units of the nervous system
Key parts: soma ( cell body), dendrites, axon, axon terminals