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saw5 [17]
3 years ago
6

Un preso se encuentra en una celda y para salir tiene que pasar por todas las celdas, atando en cada una a un guardia. Más no pu

ede regresar donde se encuentra un guardia atado. Además las celdas solo tienen dos puertas en dos lados, es decir puede caminar vertical y horizontalmente más nunca en diagonal
Physics
1 answer:
OLEGan [10]3 years ago
5 0

Answer:

Vincent is a digital media professional. His bosses always praise his artwork. His company has just taken on a new project. Vincent has some thoughts and ideas about this new project that he wants to discuss with the senior employees. What kind of skills should he use to pitch his ideas?

Explanation:

i had this on a quiz and past

You might be interested in
How many photons per second are emitted by the antenna of a microwave oven if its power output is 1.00 kw at a frequency of 2515
Norma-Jean [14]
The power of the antenna is
P=1.00 kW=1000 W
and since the power is the emitted energy divided by the time, the energy emitted per second is
E=Pt = (1000 W)(1 s)=1000 J

The frequency of the emitted photons is
f=2515 MHz=2.515 \cdot 10^9 Hz
So the energy of a single photon is
E_1=hf=(6.6 \cdot 10^{-34} Js)(2.515 \cdot 10^9 Hz)=1.66 \cdot 10^{-24} J

Therefore, to find the number of emitted photons per second, we should divide the total energy emitted by the antenna in 1 second by the energy of a single photon:
N= \frac{E}{E_1}= \frac{1000 J}{1.66 \cdot 10^{-24} J}=  6.02 \cdot 10^{26}
8 0
3 years ago
Beyond what point must an object be squeezed for it to become a black hole
Naddik [55]

Answer:

Condition

\frac{m}{R} \geq \frac{c^{2} }{2*g}

Explanation:

Basically black hole is an object from which light rays can not escape it means   to go out from gravitational field , that body should thrown with speed greater then light.

Let's do some calculation

Gravitational potential at surface =-\frac{G*M*m}{R}

If we give kinetic energy equal to magnitude of Potential energy as on surface it will escape.

\frac{m*v^{2} }{2} =-\frac{G*M*m}{R}

⇒\frac{m}{R} =\frac{c^{2} }{2*G}

It will be more better for black hole if above ratio (analogous to density ) is more then above calculated

4 0
3 years ago
Can someone help me with these physics questions?
wariber [46]

hi! Glad to help =)

1. would be c

2 would be d

3 would be A

6 0
3 years ago
What is the diffrence between fundamental and derived quantity . 2 diffrences please<br>​
Alik [6]

Answer:

The answer is in 3 point

Choose which point you like

3 0
3 years ago
Take another look at lines 2 and 3. Suppose you use distance and time between any pair of neighboring dots to calculate speed:
Nataly [62]

Answer:

Add the two speeds together.

Then, divide the sum by two. This will give you the average speed for the entire trip. So, if Ben traveled 40 mph for 2 hours, then 60 mph for another 2 hours, his average speed is 50 mph.

8 0
3 years ago
Read 2 more answers
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