Chapter 2: Matter, Forces, and Energy Flashcards
Matter is defined as anything that…
occupies space and has mass
Sweetened tea is a
- pure substance
- mixture
mixture
in which state of matter do particles possess the most energy?
gas
solid
liquid
plasma
plasma
Liters, cubic cm, quarts, and mm are all measures of…
volume
weight
density
mass
volume
which force(s) produce(s) an avalanche?
gravity
friction
none
both
gravity
which of the following is a field force?
compression
magnetism
friction
shear
magnetism
for an object to have kinetic energy, it must be…
electrically charged
a solid
experiencing a field force
moving
moving
When identical particles join together in a repeating, 3D pattern, they may form a(n)…
compound
crystal
ion
atom
crystal
T-F
the sun and stars are made mostly of molecular gasses
False
the sun and stars are made mostly of plasma
T-F
evaporation is a type of vaporization
True
T-F
all forces act in pairs
true
T-F
potential energy can be converted to kenetic energy
True
the term ATOM comes from the greek word for
“very small”
False
The term ATOM comes from the greek word for indivisible.
Gasoline disappears from an open can left in the sun is a form of
- melting
- vaporization
- freezing
- condensation
- deposition
- sublimation
vaporization
it is the sum of the kinetic energy found in the particles of a substance
thermal
chemical
sound
electrical
magnetic
nuclear
light
thermal energy
