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uysha [10]
3 years ago
8

Which factor below does NOT affect how fast a solute dissolves in a solvent?

Physics
2 answers:
vodomira [7]3 years ago
7 0
There is no factor on your list of choices that has any effect.
oksian1 [2.3K]3 years ago
6 0
<span><span>The answer is the quantity of solute.</span></span>
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Help needed
MakcuM [25]

Answer: Atmosphere and geosphere.

Geo-sphere is the solid part of the earth. Hydrosphere is the water part. The living things on the earth make up the biosphere. The gases, water vapors etc make up the atmosphere. When a volcanic eruption adds carbon dioxide to the air, the carbon-dioxide is being added from geosphere to the atmosphere. Hence, there is interaction between atmosphere and geosphere.

6 0
4 years ago
During which type of collision is none of the energy converted to sound
rewona [7]
I believe the answer is C
4 0
3 years ago
What is the frequency of light for which the wavelength is 7.1 × 102 nm?
Brilliant_brown [7]

Answer:

Frequency, f=4.22\times 10^{14}\ Hz

Explanation:

Given that,

Wavelength of the light,

\lambda=7.1\times 10^2\ nm=7.1\times 10^2\times 10^{-9}\ m\\\\\lambda=7.1\times 10^{-7}\ m

We need to find the frequency of light. We know that light is an electromagnetic wave. It moves with the speed of light. So,

c=f\lambda

f is the frequency of light

f=\dfrac{c}{\lambda}\\\\f=\dfrac{3\times 10^8\ m/s}{7.1\times 10^{-7}\ m}\\\\f=4.22\times 10^{14}\ Hz

So, the frequency of light is 4.22\times 10^{14}\ Hz. Hence, this is the required solution.

5 0
4 years ago
Why is electricity dead buy solar panels fundamentally different from converting thermal energy into electricity? (Bet you can't
gregori [183]
Because solar panels are man made so they can shut down, not move, break, etc...? Don’t judge me, it’s just a guess.
8 0
3 years ago
What net force would be required for a 50.5 kg wolf to accelerate at 5.0 m/s^2
Basile [38]

Answer:

\boxed {\boxed {\sf 252.5 \ Newtons }}

Explanation:

Force is the push or pull on object that can cause different things, like acceleration. According to Newton's 2nd Law of Motion, it is the product of mass and acceleration.

F=m*a

The mass of the wolf is 50.5 kilograms and the acceleration is 5.0 meters per square second. Therefore:

  • m= 50.5 \ kg
  • a= 5.0 \ m/s^2

Substitute the values into the formula.

F= 50.5 \ kg * 5.0 \ m/s^2

Multiply.

F=252.5 \ kg*m/s^2

  • 1 kilogram meter per square second is equal to 1 Newton.
  • Our answer of 252.5 kg*m/s² is equal to 252.5 Newtons.

F= 252.5 \ N

The force required is <u>252.5 Newtons</u>.

4 0
3 years ago
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