A student sets up four cups with 40 mL of water in each and adds different amounts of ice to each cup. The student measures the temperature of the water before and after the ice melts in each cup. Which statement describes how the student can determine the connection between the temperature change and the transfer of kinetic energy?(1 point)
The answer is A
Well, for starters, they could take a break from all that cup business and join a circus to become an Ice Scientist Clown! But if the student is more interested in conducting a science experiment, they could compare the temperature changes in each cup based on the amount of ice added. If they notice that the cup with more ice has a greater temperature change, they can infer that there is a higher transfer of kinetic energy. It's like a frozen game of hot potato, but with cups instead!
To determine the connection between the temperature change and the transfer of kinetic energy in the cups, the student can follow these steps:
1. Fill four cups with equal amounts of water (40 mL) each.
2. Measure the initial temperature of the water in all four cups.
3. Add different amounts of ice to each cup.
4. Observe and record the change in temperature after the ice melts in each cup.
5. Compare the temperature changes in each cup.
By comparing the temperature changes in each cup, the student can determine the connection between the temperature change and the transfer of kinetic energy. If the cup with more ice shows a bigger temperature drop, it indicates that more kinetic energy was transferred from the water to the melting ice, causing a greater cooling effect. This demonstrates the relationship between the transfer of kinetic energy and the change in temperature.
To determine the connection between the temperature change and the transfer of kinetic energy in each cup, the student can follow these steps:
1. Measure the initial temperature of the water in each cup before adding the ice. To do this, the student can use a thermometer to measure the temperature of the water in each cup.
2. Add a different amount of ice to each cup. Make sure there is enough ice to significantly lower the temperature of the water in each cup.
3. Stir the cups gently to promote the transfer of thermal energy between the water and the ice. This will facilitate the melting of the ice and the transfer of kinetic energy from the ice to the water.
4. Wait for the ice to melt completely in each cup. During this time, the student should observe changes in the temperature of the water in each cup using a thermometer.
5. Measure the final temperature of the water in each cup after the ice has melted completely.
6. Compare the initial and final temperatures of the water in each cup. By calculating the temperature change, the student can determine how much heat energy was transferred to the water during the melting process.
7. Analyze the relationship between the temperature change and the transfer of kinetic energy. Typically, an increase in temperature indicates an increase in the transfer of kinetic energy, while a decrease in temperature indicates a decrease in the transfer of kinetic energy.
By following these steps and analyzing the temperature changes in each cup, the student can determine the connection between the temperature change and the transfer of kinetic energy in each cup.