During which step in the Can Crush Lab did water vapor condense inside the can?
A. The can was filled nearly to the top with water.
B. The can was placed on the hot stove burner for several minutes.
C. The can was removed from the hot stove burner.
D. The can was placed upside-down in the water-filled pan.
I think its D?
yep, D. Did you do this experiment?
not D kiddos
No, the correct answer is C. The can was removed from the hot stove burner. During this step, the sudden decrease in temperature causes water vapor inside the can to condense, leading to a decrease in pressure and the subsequent crushing of the can.
To find the answer to this question, we need to understand the Can Crush Lab experiment. In this experiment, a can is filled with water, heated on a stove burner, and then submerged upside-down in a water-filled pan. The purpose of this experiment is to observe the effects of heating and cooling on gas pressure.
Now, let's analyze each option to identify when water vapor condenses inside the can:
A. The can was filled nearly to the top with water.
- Although water is added to the can at this stage, there is no mention of heating or cooling. Therefore, the condensation of water vapor is unlikely to occur at this step.
B. The can was placed on the hot stove burner for several minutes.
- At this step, the can is heated on the stove burner. As the can heats up, the water inside begins to evaporate and turn into water vapor. However, no condensation occurs during this step.
C. The can was removed from the hot stove burner.
- Once the can is removed from the stove burner, the heating process stops. Since there is no further mention of cooling or contact with colder surfaces, water vapor condensation is unlikely to occur at this step.
D. The can was placed upside-down in the water-filled pan.
- This is the step where water vapor condensation takes place. When the heated can is swiftly flipped and submerged into the water-filled pan, the sudden change in temperature causes the water vapor inside the can to cool rapidly. As a result, the water vapor condenses back into liquid form, causing the can to be crushed.
Based on the analysis, the correct answer is indeed D. The water vapor condenses inside the can when it is placed upside-down in the water-filled pan.