紫銘教育
⑴ 我想報一個SAT班,紫銘教育好嗎
有冠橋,不過很貴的.我現在在紫銘上VIP READING, 我覺得閱讀比之前上的講的好.不過據說紫銘大班學生素質是不如的,而且有點蕭條的感覺.應該是不會有副作用的,思路其實一致的.
⑵ 出國留學好還是留在這里讀研好
首先確認國家,然後確認專業,然後准備材料進行申請就是了。
⑶ 長春紫銘怎麼樣啊
你說的我也知道,網上就有網頁的,是北京紫銘教育在長春的分校,在toefl和sat培訓上應該算是專業了,看了圖片,學校環境不錯,可以去試試。
⑷ SAT2 物理考試 有公式表嗎
熟習SAT2物理公式,對於同學們正確並且快速的解答相關題目有非常重要的影響。下面就是為考生總結的SAT2物理常用公式,希望對同學們有所幫助。
Physics Formulas - Mechanics
Kinematics Formulas
The Kinematic Equations apply to one-dimmensional motion with costant
acceleration from point 1, situated d1 from a point of reference to point 2,
situated d2 from the same point of reference. v1 is the velocity at point 1 and
v2 is the velocity at point 2.
v2 = v1 + a·t
d2 = d1 + (v1 + v2)·t/2
d2 = d1 + v1·t + a·t2/2
d2 = d1 + v2·t - a·t2/2
v22 = v12 + 2a(d2 - d1)
Average velocity: vav = Δd/Δt
Average acceleration: aav = Δv/Δt
Rotational kinematics equations with constant angular acceleration:
ω2 = ω1 + α·t
Φ2 = Φ1 + (ω1 + ω2)·t/2
Φ2 = Φ1 + ω1·t + α·t2/2
Φ2 = Φ1 + ω2·t - α·t2/2
ω22 = ω12 + 2α(Φ2 - Φ1)
Average angular velocity: ωav = Δθ/Δt
Average angular acceleration: αav = Δω/Δt
Frequency: f = ω/2π
Period: T = 2π/ω
Relations between angular and linear variables:
l = Φ·r
v = ω·r
a = α·r
Dynamics Formulas
Pressure: P = F/A
Newton's Second Law: F = m·a
Force of kinetic friction: Ff = μ·N
Hooke's Law: F = -k·x
Centripetal Force: Fc = m·v2/R
Centripetal acceleration: ac = v2/R
Work, Energy, Conservation Laws Formulas
Work: W = F · d = Fdcos(α)
Potential Energy: PE = m·g·h
Kinetic Energy: KE = m·v2/2
Mechanical Energy: E = KE + PE
Instantaneous Power: P = F·v
The Work-Energy Theorem: W = ΔKE
Gravitation Formulas
Newtonian gravity formula: Fg = G·m·M/R2
Kepler's Third Law: T2/a3 = ct.
⑸ 關於考SAT、AP的幾個問題!!!請有經驗的們進來指點一下!!!
我今年高三,已經有GT保底了~還在等其他的,給你一點個人的建議吧~
1.如果sat1、2,toefl,ap都要考的話,建議1月sat2,2月或3月第一次toefl,5月ap,6月第一次sat1,7月或8月第二次toefl(如果需要),10月第二次sat1(如果需要),11月或12月第三次sat1(如果需要)。
2.准備三門要看你是哪三門了,我高中學的理,1個月不到准備數理化2400,,如果准備生物、美國歷史等會需要相對更長一點的時間。一般都是考一次,sat每年就那麼幾次,在2上還浪費一次不劃算。。(話說你要考ap的話不可能5月6月考sat1,因為ap全年只能在5月考。。)
3.申文科的話其實可以有兩種理解:一是展現給AO看我全面發展,要學文科理科也不差;二是專業突出要學文專門多考幾門文科。個人更傾向於第一種,因為大部分美國大學都是在大二才定專業的,進去的頭兩年都在學各類基礎課程,所以全面發展的學生應該會更受AO青睞。話說考文科的話是有那麼一點難,不過世界史比美國歷史要容易一點,可以考慮。
4.AP考幾門完全看你個人能力了。確保能考到4,5分的情況下再考慮門數,否則你考10個3分也沒什麼用處。我沒上過AP的課,純自學,關於機構就不清楚了。。關於文科考不考數理化和sat2的道理一樣,就不贅述了。中國學生一般都是calculus、physics BC、chemistry、macro/micro economy、statistics這類。
5.sat1就OGOC真題,別的就推薦看看PR,巴朗和kaplan就算了,當然有時間再翻翻也可以。
sat2就巴朗那一套書好了,pr的sat2偏難,不需要。ap自然也是巴朗了。網站這個沒怎麼查過,sat和ap都是紙考,書面材料較多,我一般都不怎麼在這方面用電腦。便宜的書的話amazon算一個,另外最便宜的方法就是找上屆學長要。。
6.無所謂吧。。引進版就是加了一點中文翻譯,也不多(話說數理化里有不少翻譯都有問題倒是真的。。);原版就是純英文。看個人習慣了。不過引進版價格應該更便宜一點~
7.sat最好還是上一下課的,畢竟是通過一種不同思維方式去考試,指導指導還是很有用的。ap我覺得就沒必要了,自學完全可以解決。
⑹ physicsbowl"物理杯" 考試有公式表嗎
SAT2物理考試用公式紫銘教育 SAT II物理力見公式Physics Formulas - Mechanics
Kinematics Formulas
The Kinematic Equations apply to one-dimmensional motion with costant acceleration from point 1, situated d1 from a point of reference to point 2, situated d2 from the same point of reference. v1 is the velocity at point 1 and v2 is the velocity at point 2.
v2 = v1 + a·t
d2 = d1 + (v1 + v2)·t/2
d2 = d1 + v1·t + a·t2/2
d2 = d1 + v2·t - a·t2/2
v22 = v12 + 2a(d2 - d1) Average velocity: vav = Δd/Δt
Average acceleration: aav = Δv/ΔtRotational kinematics equations with constant angular acceleration:
ω2 = ω1 + α·t
Φ2 = Φ1 + (ω1 + ω2)·t/2
Φ2 = Φ1 + ω1·t + α·t2/2
Φ2 = Φ1 + ω2·t - α·t2/2
ω22 = ω12 + 2α(Φ2 - Φ1)Average angular velocity: ωav = Δθ/Δt
Average angular acceleration: αav = Δω/Δt
Frequency: f = ω/2π
Period: T = 2π/ωRelations between angular and linear variables:
l = Φ·r
v = ω·r
a = α·r
--------------------------------------------------------------Dynamics Formulas
Pressure: P = F/A
Newton's Second Law: F = m·a
Force of kinetic friction: Ff = μ·N
Hooke's Law: F = -k·x
Centripetal Force: Fc = m·v2/R
Centripetal acceleration: ac = v2/R
-----------------------------------------------------------------Work, Energy, Conservation Laws Formulas
Work: W = F · d = Fdcos(α)
Potential Energy: PE = m·g·h
Kinetic Energy: KE = m·v2/2
Mechanical Energy: E = KE + PE
Instantaneous Power: P = F·v
The Work-Energy Theorem: W = ΔKE
-------------------------------------------------------------Gravitation Formulas
Newtonian gravity formula: Fg = G·m·M/R2
Kepler's Third Law: T2/a3 = ct.
--------------------------------------------------------SAT II物理熱力見公式Physics Formulas - Thermodynamics
Heat added or emoved: Q = m·c·ΔT
Change in Internal Energy: ΔU = Q - W
Boyle's Law: P1V1 = P2V2
Charles's Law: V1/T1 = V2/T2
Efficiency of a heat engine(%): E = (W/Qhot)·100 SAT II物理光波見公式Physics Formulas - Waves and Optics
Snell's Law: n1·sin(θ1) = n2·sin(θ2)
Wave speed: v = λ·f
Velocity of light: v = c/n
Magnification: m = -di/do
Law of Reflection: θreflection = θincidence
Mirror and lens equation: 1/d1 + 1/d1 = 1/f
------------------------------------------------------------SAT II物理現代物理見公式Physics Formulas - Modern Physics
The energy of a photon: E = h·f
Matter wavelength: λ = h/p
Relativistic factor: γ2 = 1/(1 - v2/c2)
De Broglie Wavelength: λ = h/(mv)
Half life of radioactive material: Thalf = ln(2)/λ
Mass energy equivalence: E = mo·c2
-----------------------------------------------------------------SAT II物理電磁見公式Physics Formulas - Electricity and Magnetism
Electric Fields and Forces Formulas
Coulomb's Law: F = k·q1·q1/r2
Electric field of a charge q: E = k·q/r2
Work done by electric field: W = q·E·d
Electric field between two metallic plates: E = V/d
----------------------------------------------------------DC Circuits Formulas
Ohm's Law: V = I·R
Power dissipated in a resistor: P = I·V = V2/R = R·I2
Resistance: R = ρ·l/A
Equivalent resistance of series resistors: Rs = R1 + R2 +...
Equivalent resistance of parallel resistors: 1/Rp = 1/R1 + 1/R2 +...
Equivalent capacitance of series capacitors: 1/Cs = 1/C1 + 1/C2 +...
Equivalent capacitance of parallel capacitors: Cp = C1 + C2 +...
--------------------------------------------------------------Magnetic Fields and Forces Formulas
Magnetic force on a moving charge: F = q(v x B) = q·v·B·sin(θ)
Magnetic force on a current carrying wire: F = I·l·B·sin(θ)
Magnetic field created by a current: B = (μo/2π)·(I/r)
Faraday's Law: E = -dΦ/dt
感覺這樣的提問沒有意義
建議自己下去查查資料
⑺ 墨西哥國立自治大學怎麼樣另求北京能辦理墨西哥留學的機構
墨西哥國立自治大學(UNAM),是墨西哥最好的西班牙語學習大學之一,位於首都墨西哥城,是墨西哥全國排名第一的大學。在世界大學排行中,墨西哥國立自治大學的排名也在第一百五十名至二百名之間,可以說墨西哥國立自治大學是世界有名的大學。
北京完美留學就能辦理墨西哥留學,你可以去完美留學咨詢一下。