Section 1
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Inertia
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Last updated
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Date created
Mar 1, 2020
Cards (61)
Section 1
(50 cards)
Inertia
Tendency of object to continue doing what it already was
Evaporation
Liquid becomes gas on SURFACE
Convection
Heat transfer through fluids (liquids or gases) moving
Combustion
Burning of fossil fuels
Output Force
Force the machine puts out
Celsius
Used everywhere else 0 C freezing, 100 C boiling
Speed
Distance an object travels in a certain time
Buoyant Force
Upward force acting on an object submerged
Sublimation
Solid > Gas Gains thermal energy FAST, skips liquid
Boiling
Liquid becomes gas UNDER SURFACE
Thermal Expansion
Things expand when heated
Absolute Zero
Coldest possible temp, no more energy can be removed
Motion
The state in which one objects distance from another is changing
Work
When a force moves an object
Conductor
Something that passes heat well
Heat
Transfer of thermal energy from HOT TO COLD substance
Input Force
Force you put in
Lever
Straight object that pivots to do work
Freezing
Liquid > Solid Loses thermal energy
Newton
Measures a force
Density
Mass of a substance contained in its volume
Acceleration
Rate at which velocity changes
Convection Current
The circular flow of a fluid
Boiling Point
212 F liquid boils
Gravity
Force that pulls objects toward each other based on their weight and distance
Meter
Basic SI unit of length
Insulator
Something that DOES NOT transfer heat well
Radiation
Heat transfer through heat waves
Kelvin
Used in science, 273 more than Celsius
Vaporization
Liquid > Gas Gains thermal energy
Velocity
Speed in a given direction
Balanced Forces
Equal forces acting in opposite directions
Temperature
Kinetic energy, how fast particles are moving
Weight
How strongly gravity forces you down to Earth
Melting
Solid > Liquid Gains thermal energy
Unbalanced Forces
Changes an objects motion due to a nonzero total force
Conduction
Heat transfer through direct contact
Specific Heat
Amount of energy needed to raise temperature
Friction
Force a surface exerts on an object when they rub together
Joule
Measures work and energy
Net Force
Overall or total force on an object
Thermal Energy
Total particles in substance
Deposition
Gas > Solid Loses thermal energy FAST, skips liquid
Mass
Amount of matter in object
Momentum
Mass x velocity
Efficiency
How productive a machine is. Output divided by input
Condensation
Gas > Liquid Loses thermal energy
Fahrenheit
' MURICA 32 F freezing, 212 F boiling
Melting/Freezing Point
32 F liquid freezes or solid melts
Force
Push or pull on an object
Section 2
(11 cards)