Chem
E & M
Physics
Earth
Wildcard
100
Elements
What is a substance that cannot be broken down chemically into other substances. What is pure down to the atom.
100
An electron
What is a particle that carries a negative charge?
100
Weight
What is the measurement of the force of gravity on an object?
100
erosion
What is the process by which natural forces move weathered rock and soil from one place to another?
100
resisting in a change of motion
What is inertia?
200
Density
What is the measurement of how much mass is contained in a given volume?
200
Magnetic Field
What is the region around a magnet where the magnetic force is exerted?
200
inertia
What is directly related to the amount of matter in an object?
200
contour lines
What are symbols on a topographic map that show elevation, relief, and slope?
200
it loses thermal energy
What happens to a substance as it freezes?
300
Atom
What is an extremely small particle that makes all elements?
300
Each half will be a new magnet, with both a north and south pole.
What will happen if you break a magnet in half?
300
never change the object's motion
What are balanced forces acting on an object?
300
the mountains have been eroding for millions of years
What do geologists infer from the rounded, eroded shapes of the Appalachian Mountains?
300
trapped air
What is a good insulator in windows?
400
salt dissolving in a glass of water
What is an example of a physical change?
400
static cling
What do clothes in a dryer acquire by friction?
400
conduction
What is heat transferred from one particle of matter to another like dominoes?
400
to show elevation, relief, and slope
What is the point of a topographic map?
400
the object has more thermal energy
What happens if a substance has more particles at a given temperature?
500
water, ice, and water vapor
What are all different states of matter?
500
All of the bulbs become dimmer as more bulbs are added.
What is a quality of a series circuit?
500
only from warm objects to colder ones
How does heat transfer occur?
500
steep slopes
What kind of slope do closely spaced contour lines indicate?
500
mass divided by volume
What is the formula for density?
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