Practical Activity Diffusion And Gas Pressure.
1. how long does it take for the food coloring to mix completely?
2. how long does it take for vitamin tablets to mix completely?
3. how long does it take for the tea to mix completely in the hot water?
4. how long does it take for the tea to mix completely in the cold water?
5. what is the meaning of diffusion? open the student book to strengthen your understanding 6. what affects the fast or slow diffusion process?
7. what happens to the shell of the balloon when you blow up to about 15cm?
8. what happens to the shell of the balloon when you blow up more than 15cm?
9. Which of the two balloons has the highest gas pressure?
10. what causes pressure of gas in the balloon?