Recent content by ZharAngel

Lol, yeah. The double slit experiment also proved the wave-particle duality of things at the very small scale, like electrons for example. You would imagine electrons to be "billiard balls", but hey, no, they are probability waves.

"Negative energy" is speculated to exist, it is called exotic matter. (Look up Kip Thorne.) Hypothetically, exotic matter has negative energy and negative mass. Theoretically, for example, by shining a beam of this exotic matter onto a hot body, the hot body will lose energy and cool down...

The sum of all the energy in the Universe should be zero, if the present laws of physics are right. HOWEVER, energy CAN be created out of nothing, via quantum fluctuations, because of the energy-time uncertainty principle. \Delta E \Delta t \approx \hbar The law of conservation of...

The photoelectric effect.

It can break the glass if the force is strong enough.

Find volume via method of cross-sections.

T_n = ar^{n-1} r < 1 S_n = \frac{a(1-r^n)}{1-r} n \rightarrow \infty r^n \rightarrow 0 S_\infty = \frac{a}{1-r}

Front wheels - A Rear wheels - B Centre of Gravity - X Load - Y Taking moments about A: Initially: F_B = \frac{45}{112} F_X Add the load: F_X = 2F_B + \frac{12}{7} F_Y F_X = \frac{45}{56} F_X + \frac{12}{7} F_Y F_Y = \frac{11}{96} F_X

Use turning moments of force, take moments about the front wheels.

Time does flow slower in the gravitational field of a massive object.

1. Entropy in thermodynamics is a function of heat (temperature). 2. Entropy defines the arrow of time. The second law of thermodynamics states that, as time progresses, the entropy of an isolated non-equilibrium system must either increase or remain the same. So if you look from this...

Always a problem if you forget. When I get errors like that, the first thing I do is to check the mode on my calculator. Lol.

(x_?,y_?) = (x+d\cos\alpha,y+d\sin\alpha)

n^0 \rightarrow p^+ + e^- + \overline\nu _e