Destiny is using a nutrient solution to use in her garden.She places the powder in a watering can.Then she adds the water.Which would dissolve the powder the fastest?

A.SHAKING THE CAN VIGOROUSLY
B.STIRRING THE SOLUTION SLOWLY
C.TILTING THE CAN CAREFULLY FROM SIDE TO SIDE
D.SETTING THE CAN DOWN AND LEAVING IT ALONE

Thanks drwls. :-)

My father said "B" because you can't shake a watering can vigorously but you can stir the solution slowly. I am not good for this subject.

Can you check again the question and confirm your answer, please....?
I'll finish doing what you tell me. Thank you very much for your help.

Now I'm confused!! HELPPPPP

To determine which method would dissolve the powder the fastest in Destiny's garden, we need to understand the principles behind the process of dissolving. When a solid substance, like the nutrient powder, dissolves in a liquid, such as water, it involves the separation of the solute particles and their dispersion throughout the solvent.

The rate of dissolution depends on several factors, including temperature, surface area, and the mechanical action applied to the mixture. In this case, Destiny has four different options: shaking the can vigorously, stirring the solution slowly, tilting the can carefully from side to side, or setting the can down and leaving it alone.

A. Shaking the can vigorously: By shaking the can vigorously, the movement generates a significant mechanical action, allowing the particles to come into more contact with the solvent. Through increased collision and agitation, the powder's dissolution rate is likely to be faster than other methods.

B. Stirring the solution slowly: Stirring the solution slowly also creates some degree of mechanical action. However, the effectiveness may be lower compared to vigorous shaking since the speed and intensity are reduced. Therefore, this method might dissolve the powder at a slower rate.

C. Tilting the can carefully from side to side: Tilting the can carefully from side to side would create minimal mechanical action. It would allow the solvent to move around the powder and would not provide as much collision and agitation. Consequently, this method is likely to be slower than shaking or stirring.

D. Setting the can down and leaving it alone: If Destiny were to simply set the can down and leave it alone, there would be no mechanical action acting on the powder. Without any external forces aiding in the dissolution process, the particles of the powder would rely solely on diffusion for mixing with the solvent. This method would likely result in the slowest dissolution rate.

In conclusion, the method that would most likely dissolve the powder the fastest in Destiny's garden is A. Shaking the can vigorously.

My name isn't Harry, but I agree with Ms. Sue.