- There is no safety issues.
How long does it take salt to dissolve in water?
- I think that the salt in the hot water will dissolve quicker.
- Two glass cups
- Salt
- Water hot/cold
- A timer
- A notebook
- I chose this topic because I thought it might interesting to know which temperature of water makes salt dissolve quicker.
- Independent variable : temperature of water
- Dependent variable: time required to dissolve salt.
- You will fill the two glasses with water one hot and the other cold
- The glass of hot water needs to be at 70 degrees
James 3:11
Does a spring pour forth from the same opening both fresh and salt water?
- Take the salt and pour a little in both glasses
- Watch it carefully as it starts to dissolve
- Take notes on what is going on
- My hypothesis was right
- The salt in the boiling water dissolved quicker
- From my own knowledge :)
- I didn't seem to need research for this project
This project did exactly what i thought it would and therefore it made it pretty easy for me!!!!!
- Now, that you have done that write down the results.