Posted by **keisha** on Sunday, January 29, 2012 at 6:54pm.

Joe baked a cake for his mother's birthday. When he removed the cake from the oven, Joe noticed that the cake had not risen. Joe guessed that the baking powder he had used was too old. He designed the following experiment to test his idea.

Joe prepared two cakes ˇV one using the same ingredients as his first cake and one using fresh baking powder. After preheating oven to 350„aF, he placed both cakes in the oven for 30 minutes. After 30 minutes, he removed both cakes and noticed that neither one had risen. He decided that the baking powder wasnˇ¦t the cause of his problem.

What was the independent variable in Joeˇ¦s experiment?

What was the dependent variable in Joeˇ¦s experiement?

What was the control in Joeˇ¦s experiment?

What were the constants in Joeˇ¦s experiment (assuming he did it correctly)?

- physical science -
**Behebs**, Thursday, August 20, 2015 at 10:04pm
Hehebe

## Answer this Question

## Related Questions

- Chemistry - I need another hypothesis: Mom and I were baking a cake for my ...
- Math - Joe and Steve went to the store and Joe had seen this jacket that he had ...
- english - I NEED HELP WRITING A PROCESS PARAGRAPH ON HOW TO MAKE A CAKE AND I ...
- Math - A large birthday cake was baked to celebrate the 6th birthday of Mimi. It...
- Math - Kate made a birthday cake for Bryan’s second birthday. One of the guests ...
- Math - Kate made a birthday cake for Bryan’s second birthday. One of the guests ...
- math - Len is baking a square cake for his friend wedding. When served to the ...
- math - joe was baking a cake. he added 3/4 cup of white suger and 3/8 cup brown ...
- math-correction - Petrus shared his birthday cake with 5 of his friends.He gave ...
- Math (Help) - When baking a cake, you have a choice of the following pans: a ...

More Related Questions