SAT II Physics

SAT Prep Group
Flashcards by SAT Prep Group, updated more than 1 year ago
SAT Prep Group
Created by SAT Prep Group over 7 years ago
1248
1

Description

SAT II Physics vocabulary Flashcards and Formulas. For more great insights on SAT and exam prep head on over to www.satprepgroup.com

Resource summary

Question Answer
Threshold frequency explanation? Minimum frequency that needs to illuminate a metal surface for photoELECTRONS to be emitted
Formula for energy of a photon? E=hf (= Planck's constant*frequency)
Threshold frequency formula? Threshold frequency=Φ/h (= work functions/planck's constant)
Formula for energy levels within any atom? En= [Z²/n² * -13.6ev ] (Z is number of protons in atom's nucleus, n is energy level number)
Energy of an emitted photon formula? Energy of emitted photon = E₂-E₁ (=Energy level higher- Energy level lower)
deBrolglie wavelength formula λ=h/p (where p= MOMENTUM=mΔv, and h is planck's constant)
Binding energy formula Ebinding= Δm * c² (= (Δm)c²)
energy in a reaction q formula? Q= [(mass of A + mass of B) - (mass of C + mass of D)] c² (where A+B-->C+D)
Relativistic formula for velocity Vstationary obj.= [u+v] / [1 + uv/c²] (where u is velocity of large object, and v is velocity of "thrown" object relative to large object)
Relativistic formula for time ΔTstationary= Y (ΔTmoving)
Show full summary Hide full summary

Similar

SAT Math Sample Questions
SAT Prep Group
SAT Sample Essay - Failure/ Success
nedtuohy
SAT Practice Test #1
SAT Prep Group
SAT Brain Fuel
philip.ellis
SAT Exam 'Word of the Day' Set 2
SAT Prep Group
The SAT Test
philip.ellis
Kwasi Enin - College Application Essay
philip.ellis
Physics - Energy, Power & Work
dominique22
SAT Vocabulary
Muffins31
Sleep well for SAT success
Brad Hegarty
SAT Vocab 2
Muffins31