3 years ago

what will happened when an un boiled egg is placed in the beaker of fresh water and salt water explain it

1 answer:

6 0

Adding salt to the water increases the density of the solution because the salt increases the mass without changing the volume very much, once enough salts been added to the water the salt water solution density becomes higher than the eggs so the egg will then float

You might be interested in

NEED HELP ASAP QUIZ PLEASE

zmey [24]

Blank 1 Thermal energy
Blank 2 heat
Thermal energy is the total energy of the particles.
Heat is the movement of thermal energy from a substance at a higher temperature to another at a lower temperature

6 0

3 years ago

What is Average rainfall in the desert?

Vadim26 [7]

Answer:

less than 10 inches, or 25 centimeters, of precipitation a year.

Explanation:

PS. the precipitation recieved in the desert can be in the form of either rain or snow.

7 0

3 years ago

Read 2 more answers

A manufacturer had 5 business locations. The producer always dealt with the manufacture's office manager for policy changes. The

Arturiano [62]

Tuberculosis. Reason: I just took the test and got it right

3 0

3 years ago

The sound from a trumpet radiates uniformly in all directions in 20C air. At a distance of 5.00 m from the trumpet the sound int

Klio2033 [76]

Answer:

The answer is below

Explanation:

The intensity level (B) of a sound wave is given by:

B = 10log(I/I₀);

where I₀ is the threshold intensity = 1 * 10⁻¹² W/m², I is the intensity at distance 5 m, B is the intensity level = 52 dB

Substituting gives:

$52=10log(\frac{I}{10^{-12}} )\\\\log(\frac{I}{10^{-12}} )=5.2\\\\I=1.58*10^{-7}\ W/m^2$

The pressure is given by:

$I=\frac{p_{max}^2}{2\rho v} \\\\\rho=air\ density=1.2\ kg/m^3,v=speed\ of\ sound\ in\ air=344\ m/s,p_{max}=pressure:\\\\p_{max}=\sqrt{2\rho vI}=\sqrt{2*1.58*10^{-7}*1.2*344} =1.14*10^{-2}Pa$

4 0

3 years ago

which type of graph would be best for showing the percentage of people in a family with different jobs?

Morgarella [4.7K]

Answer:

A pie chart.

Explanation:

Hope this helps : )

6 0

3 years ago

what will happened when an un boiled egg is placed in the beaker of fresh water and salt water explain it​

what will happened when an un boiled egg is placed in the beaker of fresh water and salt water explain it