Can you summarize this video in your own words? What is the main idea? What is something you find interesting? At least 12 sentences https://www.youtube.com/watch?v=_ce-IVjQYws&feature=youtu.be

A laser of wavelength 200 nm is incident on a metal surface, which causes the ejection of electrons. The stopping potential is measured to be 1.66 V.

Use the table below to identify the metal.

Copper

Sodium

Aluminum

Iron

Tungsten

Let T be a linear operator on a finite-dimensional complex vector space V . Prove that T is diagonalizable if and only if for every λ ∈ C, we have N(T − λI_V ) = N((T − λI_V )²).

A long wire with a radius of 0.400 cm carries a current. The potential difference across a 3.70 m long section of this wire is 13.0 V, and the wire carries a current of 0.450 A.

What is the resistivity (in Ω · m) of the wire?

What are ways you can determine the amount of a substance that is unknown? Concentration, depth, volume and density? Just formulas like M= D/V ect... Please give an example and explain for 5 star rating.

Consider an RC circuit with E = 12.0 V ,R = 165 Ω , and C = 55.6 μF .

A) Find the time constant for the circuit.

B) Find the maximum charge on the capacitor.

C) Find the initial current in the circuit.

Proton moving with V=2*106 m/s speed in a magnetic field of B=3T is under the effect of 4*10-12 N force. What is the angle between the magnetic field and the velocity of the proton.

during a 10-year period of constant inflation, the value of a $600,000 property will increase according to the equation v=600,000e^0.07t

^{a. The value of the property in 3 years will be $____________}

^{b. This property will be worth double its original value in ______ years.}

ou are a Justice of the NSW Supreme Court. How will the High Court’s decision in Ermogenous v Greek Orthodox Community affect your future decisions regarding intention and the presumptions regarding social/domestic and commercial agreements?