110 likes | 216 Vues
This inquiry explores how different variables, such as the temperature and type of milk, the type of soap used, and the absence of soap affect the distance that colored droplets travel in a milk solution. The experiment will measure the speed, distance, and color levels as they relate to changes in milk temperature. Maintaining consistent factors like the beaker, amount of milk, toothpick, and drops of color is crucial. The hypothesis predicts that higher milk temperatures will lead to greater distances traveled by the color in soap reactions.
E N D
What are some things we could change? • Temperature of milk • Milk type • Soap type • No soap
What effect can we measure? • Distance • Speed • Level color drops • How long it moves
Constants • Things you would keep the same • Beaker • Amount of milk • Toothpick • Drops of color
Problem • Write a question must include both Independent and Dependant variable. • Example: How does increasing the temperature of the milk affect thedistancethe color will travel?
Hypothesis • If I change the temperature from room temperature to 80’ • Then the drops will move away from each other farther.
Procedure • List materials • Write in Steps • Must include how data is recorded • Describe Control set up • At least 100 trials human, 50 trials animals, 30 trials plants
Data Table DV IV
Graph distance