subject
Physics, 21.03.2020 03:04 xonyemaa12

A student pours mineral salts into a bottle of cold water. Which of the following best explains why shaking the bottle will affect the dissolving rate of the salt?

A.
Shaking equalizes the water temperature.

B.
Shaking helps more water to evaporate.

C.
Shaking exposes the salts to the solvent more quickly.

D.
Shaking causes more ions to precipitate out of solution.

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 14:30
A5 nc point charge is at the origin and a second 3 nc point charge is on the x-axis at x = 0.8 m. find the magnitude and direction of the electric field on the x-axs at x = 0.2 m. you may express the direction by letting positive field mean the positive x direction
Answers: 1
question
Physics, 21.06.2019 23:20
Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity
Answers: 2
question
Physics, 22.06.2019 16:50
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
question
Physics, 22.06.2019 21:00
The velocity of a car traveling in a straight line increases from 0 meters/second to 30meters/second in 8 seconds. what is the average acceleration of the car?
Answers: 1
You know the right answer?
A student pours mineral salts into a bottle of cold water. Which of the following best explains why...
Questions
question
Mathematics, 22.11.2019 03:31
question
Mathematics, 22.11.2019 03:31