紫铭教育
⑴ 我想报一个SAT班,紫铭教育好吗
有冠桥,不过很贵的.我现在在紫铭上VIP READING, 我觉得阅读比之前上的讲的好.不过据说紫铭大班学生素质是不如的,而且有点萧条的感觉.应该是不会有副作用的,思路其实一致的.
⑵ 出国留学好还是留在这里读研好
首先确认国家,然后确认专业,然后准备材料进行申请就是了。
⑶ 长春紫铭怎么样啊
你说的我也知道,网上就有网页的,是北京紫铭教育在长春的分校,在toefl和sat培训上应该算是专业了,看了图片,学校环境不错,可以去试试。
⑷ SAT2 物理考试 有公式表吗
熟习SAT2物理公式,对于同学们正确并且快速的解答相关题目有非常重要的影响。下面就是为考生总结的SAT2物理常用公式,希望对同学们有所帮助。
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 关于考SAT、AP的几个问题!!!请有经验的们进来指点一下!!!
我今年高三,已经有GT保底了~还在等其他的,给你一点个人的建议吧~
1.如果sat1、2,toefl,ap都要考的话,建议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.准备三门要看你是哪三门了,我高中学的理,1个月不到准备数理化2400,,如果准备生物、美国历史等会需要相对更长一点的时间。一般都是考一次,sat每年就那么几次,在2上还浪费一次不划算。。(话说你要考ap的话不可能5月6月考sat1,因为ap全年只能在5月考。。)
3.申文科的话其实可以有两种理解:一是展现给AO看我全面发展,要学文科理科也不差;二是专业突出要学文专门多考几门文科。个人更倾向于第一种,因为大部分美国大学都是在大二才定专业的,进去的头两年都在学各类基础课程,所以全面发展的学生应该会更受AO青睐。话说考文科的话是有那么一点难,不过世界史比美国历史要容易一点,可以考虑。
4.AP考几门完全看你个人能力了。确保能考到4,5分的情况下再考虑门数,否则你考10个3分也没什么用处。我没上过AP的课,纯自学,关于机构就不清楚了。。关于文科考不考数理化和sat2的道理一样,就不赘述了。中国学生一般都是calculus、physics BC、chemistry、macro/micro economy、statistics这类。
5.sat1就OGOC真题,别的就推荐看看PR,巴朗和kaplan就算了,当然有时间再翻翻也可以。
sat2就巴朗那一套书好了,pr的sat2偏难,不需要。ap自然也是巴朗了。网站这个没怎么查过,sat和ap都是纸考,书面材料较多,我一般都不怎么在这方面用电脑。便宜的书的话amazon算一个,另外最便宜的方法就是找上届学长要。。
6.无所谓吧。。引进版就是加了一点中文翻译,也不多(话说数理化里有不少翻译都有问题倒是真的。。);原版就是纯英文。看个人习惯了。不过引进版价格应该更便宜一点~
7.sat最好还是上一下课的,毕竟是通过一种不同思维方式去考试,指导指导还是很有用的。ap我觉得就没必要了,自学完全可以解决。
⑹ physicsbowl"物理杯" 考试有公式表吗
SAT2物理考试用公式紫铭教育 SAT II物理力见公式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物理热力见公式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物理光波见公式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物理现代物理见公式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物理电磁见公式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
感觉这样的提问没有意义
建议自己下去查查资料
⑺ 墨西哥国立自治大学怎么样另求北京能办理墨西哥留学的机构
墨西哥国立自治大学(UNAM),是墨西哥最好的西班牙语学习大学之一,位于首都墨西哥城,是墨西哥全国排名第一的大学。在世界大学排行中,墨西哥国立自治大学的排名也在第一百五十名至二百名之间,可以说墨西哥国立自治大学是世界有名的大学。
北京完美留学就能办理墨西哥留学,你可以去完美留学咨询一下。