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Physics, THANK YOUU!!!!!!!! :) - Coggle Diagram
Physics
Thermal physics
Types of energy transfer
Conduction
Occurs in solids
Convection
Occurs in fluids
Radiation
Transfer of thermal energy by electromagnetic waves
Objects hotter than the surroundings emit more infrared radiation than they absorb
Objects colder than the surroundings absorb more infrared radiation than they emit
IR emission
Dull (matt) Black
White
Shiny Black
Silver
Insulation
Conduction
non-metal
not solid(completely)
Convection
trapped air
vacuum
Radiation
shiny/silver surface
Formulae
E = mcΔt
Measuring instruments
Not in the test
Mechanics
Formulae
F = ma
F = kx
P = mv
I = Ft = mv - mu
m = Fd
v = u + at
Ek = 1/2 mv^2
Ep = mgh
W = Fd
P = E/t
ρ = m/v
p = F/A
p(at depth) = Dgh
Waves
Not in the test
THANK YOUU!!!!!!!! :)
(: