Flashcards

Physics Equations

Oliver Hall Physics - Inglês 37 flashcards

Flashcards do conjunto (37)

1SpeedS=D/T
2AccelerationChange in Velocity/Time
3Weightmg
4Hooke's LawF=kx
5Forcemai
6Momentummv
7Impulsemv-mu
8Momentum BeforeMomentum After
9Work DoneFd
10PowerE/t
11Kinetic Energy1/2 mv2
12Gravitational Potential Energymgh
13PressureF/A
14Pressure at a depth h under a liquid of density ρρgh
15ρvconstant (i.e. volume is inversely proportional to applied pressure)
16KelvinCelsius + 273
17Thermal Capacitymc
18Energy transferredmc change in t
19Wave VelocityFrequency x Wavelength7y
20Less Dense Medium to Denser MediumSlows down and bends towards the normal
21Denser Medium to Less Dense MediumSpeeds up and bends away from the normal
22n(Calc)speed of light in a vacuum/speed of light in medium
23n (Relationship)sini/sinr
24Critical AngleOccurs when the angle of reflection = 90
25TIRI= larger than c
26n (Critical angle)n=1/sinc
27Dispersion DefinitionThe spreading out of light into the colours of the spectrum
28Object Beyond 2FImage is real, inverted and diminished. Used in a camera.
29Object Between Centre of Lens and FImage is virtual, magnified and upright. This is used in a magnifying glass.
30Object Between 2F and FImage is real, inverted and magnified. This is used in a projector.
31Radio Wave ApplicationCommunication
32Microwave ApplicationRapid Heating
33Infrared Wave ApplicationBurglar Alarms
34Visible Wave ApplicationLighting
35Ultra-Violet Wave ApplicationSun Beds
36X-Radiation ApplicationX-Rays
37Gamma Wave ApplicationMedical diagnosis