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SIZIF [17.4K]
3 years ago
5

Salt is dissolved in a flask of tap water. Distilling the mixture causes the salt to separate from the water. Which type of ener

gy is required to begin the distilling process?
Physics
2 answers:
Igoryamba3 years ago
8 0
Distillation, for the water to be seperated it must be heated to break the chemical bond. 
Sergeeva-Olga [200]3 years ago
4 0

Answer: Heat energy must be required to start the distillation process.

Explanation:

Distillation is the process by which a mixture of substances can be separated from each other.

In this process the mixture of salt and water is kept in a container and heated upto a certain temperature. This is done at a certain temperature where the water starts boiling and evaporating.

In this process heat energy is used to boil water and evaporate it, so that only salt is left over in the container.

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3 years ago
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Three 20.0 ohm resistors are
V125BC [204]

Answer:

6.67 ohm

Explanation:

From the question given above, the following data were obtained:

Resistor 1 (R₁) =20 ohm

Resistor 2 (R₂) = 20 ohm

Resistor 3 (R₃) = 20 ohm

Equivalent Resistance (R) =?

Since the resistors are arranged in parallel connection, the equivalent resistance can be obtained as follow:

1/R = 1/R₁ + 1/R₂ + 1/R₃

1/R = 1/20 + 1/20 + 1/20

1/R = (1 + 1 + 1) / 20

1/R = 3/20

Invert

R = 20/3

R = 6.67 ohm

Therefore, the equivalent resistance is 6.67 ohm.

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3 years ago
A frequency generator sends a 550Hz sound wave through both water and ice. What is the difference in wavelength between the wave
LUCKY_DIMON [66]

Answer:

3.1

Explanation:

use formula f = v/lambda

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Answer:

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Explain the law of conversion of energy with an example and explain it ​
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