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Elena-2011 [213]
3 years ago
13

The distance between two near field communication (nfc) devices is limited to about ________.

Physics
1 answer:
Sladkaya [172]3 years ago
4 0
The distance between two near field communication (nfc) devices is limited to about one point five inches (1.5 in).
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madreJ [45]

Answer:

oxygen concentration

Explanation:

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3 years ago
A cylinder of compressed gas has a pressure of 488.2 kPa. The next day the cylinder of gas has a
Luda [366]

Answer:

20 °C

Explanation:

Ideal gas law:

PV = nRT

Rearranging:

P / T = nR / V

Since n, R, and V are constant:

P₁ / T₁ = P₂ / T₂

488.2 kPa / T = 468 kPa / 281.15 K

T = 293.29 K

T = 20.1 °C

Rounded, the temperature was 20 °C.

6 0
4 years ago
I NEED AT LEAST A LIST OF 10 SONGS OF BEETHOVEN'S<br><br>​
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Answer:

<u>Here are some of the songs of Beethoven's</u>:–

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3 0
3 years ago
Read 2 more answers
A spherical snowball melts at a rate proportional to its surface area. (a) write a differential equation for its volume, v. (use
tresset_1 [31]

Answer:

Explanation:

The rate of change in volume is proportional to the surface area:

dV/dt = kA

Integrating:

V = kAt + C

At t=0, V = s, so:

s = kA(0) + C

C = s

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6 0
3 years ago
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Nostrana [21]

Explanation:

It is given that,

Velocity in East, v_1=4\ m/s

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Let t is the time taken by the boat to travel shore to shore. So,

t=\dfrac{d}{v}

t=\dfrac{80\ m}{5\ m/s}

t = 16 seconds

(c) Let x is the distance covered by the boat to reach the opposite shore. So,

x=v_2\times t

x=3\ m/s\times 16\ s

x = 48 meters

Hence, this is the required solution.

4 0
3 years ago
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