Power Formula Specific Gravity Formula Projectile Motion Formulas Torque Formula (Moment of Inertia and Angular Acceleration) Spring Constant Formula Specific Heat Formula Amplitude Formula Torque Formula (Force at a Distance) Elastic Potential Energy Formula ...
FormulaDefinition and explanations Fs=kxFs=kx F is the force applied to compress or stretch a spring k is the spring constant x is the length of extension or compression of the spring Es=12kx2Es=12kx2 Es is the potential energy stored in a spring when compressed or extended k is the ...
Wavesk=spring constantf=frequencyT=periodλ=wavelengthLight and Opticsc=3.00x108m/s (speed of light)f=focal lengthp=object distanceq=image distanceM=magnificationh'=height of imageh=height of objectn=index of refractiond=distance between slitsm=order # for interference eqElectricityq = chargeN...
Use the Rydberg formula to compute spectral lines: Rydberg formula ni=2, nf=5 More examples Relativity Explore Einstein's theories of special and general relativity and how they relate to gravity, time and space. Do relativistic addition of velocities: add velocities, 8e7 m/s, 8e7 m/...
When you do Lagrange Multipliers, which you usually do because you want to learn something about the forces that enforce the constraint, you need to have a formula of something that (typically) stays constant for all the dynamics. I first thought I could do this with a single constraint. ...
Rydberg formula ni=2, nf=5更多示例 量子物理学 Explore quantum phenomena, such as scattering and quantum states. Compute the energy of a photon given its wavelength: 波长为 435nm 的光子能量 计算康普顿波长 质子的康普顿波长 查找原子光谱 氮原子光谱更多示例 物理常数 Explore details, values and ...
Some of these physics questions make use of different concepts, so (for the most part) there is no single formula or set of equations that you can use to solve them. These questions make use of concepts taught at the high school and college level (mostly first year). ...
Spring and Dampers The formula to use for simulating spring-like behavior is calledHooke’s Law. F= -kx Wherexis the vector displacement of the end of the spring from it’s equilibrium position, and k is a constant describing the tightness of the spring. Larger values of k mean that the...
If we were to evaluate the sums of weights times heights, it would not check out—we must add something else to account for the fact that the spring is under tension. Elastic energy is the formula for a spring when it is stretched. How much energy is it? If we let go, the elastic...
F = -KX acceleration: a = - Simple pendulum periodic formula: T= 2 (independent of pendulum mass and amplitude) (understanding) spring oscillator period formula: T= 2 (related to oscillator mass, coefficient of spring stiffness, independent of amplitude) 26, wavelength, wave velocity, frequency...