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Brut [27]
3 years ago
8

What did you predict would be the effect on the coil from the battery and the magnet

Chemistry
1 answer:
Nutka1998 [239]3 years ago
4 0

Answer:

Well it used to make electric motors

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A presión de 3atm, 7L de un gas a temperatura constante experimenta un cambio ocupando un volumen de 0,5L ¿Cuál será la presión
pantera1 [17]

Answer:

La presión que ejerce es 42 atm.

Explanation:

La ley de Boyle relaciona la presión y el volumen y dice que  el volumen ocupado por una determinada masa gaseosa a temperatura constante, es inversamente proporcional a la presión.

La ley de Boyle se expresa matemáticamente como:

P*V=k

Ahora es posible suponer que tienes un cierto volumen de gas V1 que se encuentra a una presión P1 al comienzo del experimento. Si varias el volumen de gas hasta un nuevo valor V2, entonces la presión cambiará a P2, y se cumplirá:

P1*V1= P2*V2

En este caso:

  • P1= 3 atm
  • V1= 7 L
  • P2= ?
  • V2= 0.5 L

Reemplazando:

3 atm* 7 L= P2* 0.5 L

Resolviendo:

P2=\frac{3 atm*7 L}{0.5 L}

P2= 42 atm

<u><em>La presión que ejerce es 42 atm.</em></u>

3 0
3 years ago
What is an advantage of series circuits?
Zanzabum

The answer you are looking for is A: Adding more batteries will increase the current

Since you have a circuit in series, that means that all of the bulbs would be connected to one wire. If you were add more batteries to that <em>one </em>wire, you would end up with a greater flow of energy throughout the bulbs/wire

4 0
4 years ago
Read 2 more answers
4. Think of the solids and liquids that you encounter every day. In what ways are solids and liquids similar? In what ways are t
Taya2010 [7]

Answer:

They both are the same thing which is water but they are just in different forms.

Explanation:

A solid is water that is frozen and a liquid is just water.

3 0
2 years ago
What are biotic factors in a ecosystem
IrinaVladis [17]

animals, grass, and decomposers

5 0
3 years ago
I need to know the measurements of this to the appropriate amount of significant figures
Alexandra [31]

Answer:

[See Below]

Explanation:

48 or 49 ml.

7 0
3 years ago
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