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6th Grade - Energy and Matter Assessment

Last updated almost 6 years ago
4 questions
Watch the following video.
Read the following questions below related to the video you just watched.
  1. Describe the relationship between the temperature change, particle motion, and phase change.
  2. The cream starts out at 4 degrees Celsius. The Carbon Dioxide Container starts out at room temperature, 23 degrees Celsius. After the experiment the container is well below -73 degrees Celsius. Draw a model to explain the movement of hot and cold (where it goes and where it comes from) as the liquid cream is turning into ice cream.
  3. You have put the ice cream in a Ziploc bag. You have the following supplies (all of the supplies are the same size 1 foot by 2 foot: towel, wool fabric, glass cube with a lid, wood box with a lid, sheet of Styrofoam, sheet of aluminum foil, sheet , Choose three of these items, and explain how you would construct a container that would do the best job of insulating. Explain why these items are the best choice.
Watch the video below one more time and answer the questions in the spaces below.
Use the whiteboard below to complete this question.

The cream starts out at 4 degrees Celsius. The Carbon Dioxide Container starts out at room temperature, 23 degrees Celsius. After the experiment the container is well below -73 degrees Celsius. Draw a model to explain the movement of hot and cold (where it goes and where it comes from) as the liquid cream is turning into ice cream.
1

You have put the ice cream in a Ziploc bag. You have the following supplies (all of the supplies are the same size 1 foot by 2 foot: towel, wool fabric, glass cube with a lid, wood box with a lid, sheet of Styrofoam, sheet of aluminum foil, sheet , Choose three of these items, and explain how you would construct a container that would do the best job of insulating. Explain why these items are the best choice.

1

When atoms heat up they move faster.

1

A solid is formed when particles slow down and join together.

1

Without a change in temperature, all particles would remain in their original phase.