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PilotLPTM [1.2K]
3 years ago
7

What is the answer?

Chemistry
1 answer:
Len [333]3 years ago
8 0

Answer:

Input work is the work done on a machine as the input force acts through the input distance. This is in contrast to output work which is a force that is applied by the body or system to something else. Output work is the work done by a machine as the output force acts through the output distance.Jan 15, 2020hshs sbsh shs sshs sgsgd hd hd dud dud dhddbdydbdhd dhdh duddhdhdbdhbd

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When a liquid sample is taken from sea level to a higher elevation, what happens to the external (atmospheric) pressure on the l
BigorU [14]

Answer:

The external atmospheric pressure decreases and so does the boiling point of the liquid.

Explanation:

We know that pressure decreases with height. Thus atmospheric pressure decreases at higher elevation.

The implication of this is that, if I take a liquid from sea level to a higher elevation, the external atmospheric pressure on the liquid will decrease and so does its boiling point.

Hence, the liquid boils at a lower temperature when placed at a higher elevation. For this reason, the boiling point of a liquid is lower on the mountain.

5 0
3 years ago
N the following reaction, how many grams of nitroglycerin C3H5(NO3)3 will decompose to give 120 grams of water?
creativ13 [48]
4 C₃H₅(NO₃)₃(l) = 12 CO₂(g) + 6 N₂<span>(g) + 10 H</span>₂O(g) + O₂<span>(g)

4 x ( 227.0995 ) g  ---------------> 10 x ( 18.0158) g
mass of </span><span>nitroglycerin-------------> 120 g

</span>m ( nitroglycerin ) = 120 x 4 x 227.0995 / 10 x <span>18.0158
</span>
m ( <span>nitroglycerin ) = 109007.76 / 180.158

m ( </span>nitroglycerin ) = 605.06 g

hope this helps!
3 0
4 years ago
Read 2 more answers
I dont get it, what am i supposed to do?​
anygoal [31]

Answer:

It appears to be

<h2><u>replacement</u></h2>

Explanation:

I did that question.

4 0
3 years ago
Identify 5 basic examples of Solutions?
Elden [556K]
Coffe
Gasoline
Water
Coffe
Apple juice
A solution is any liquid
7 0
4 years ago
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Un móvil avanza con mru a razón de 25 m/s durante 2,54 h. Cuál es la distancia recorrida por el móvil
Brut [27]

Answer:

La distancia recorrida por el móvil es 228.600 m

Explanation:

El movimiento rectilíneo uniforme MRU es el movimiento que describe un cuerpo o partícula a través de una línea recta a velocidad constante. Es decir:, en este caso el movimiento es lineal en una única dirección  y la velocidad de desplazamiento es constante.

La velocidad es una magnitud física que expresa la relación entre el espacio recorrido por un objeto y el tiempo empleado para ello mediante la expresión:

velocidad=\frac{distancia}{tiempo}

En este caso:

  • velocidad= 25 m/s
  • distancia= ?
  • tiempo= 2,54 h= 9144 s (siendo 1 h= 3600 s)

Reemplazando:

25 \frac{m}{s} =\frac{distancia}{9144 s}

y resolviendo obtienes:

distancia= 25\frac{m}{s} *9144 s

distancia= 228.600 m

<u><em>La distancia recorrida por el móvil es 228.600 m</em></u>

5 0
3 years ago
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