Key Idea.
Section 1
Normal vs. Abnormal
Diagnosing a broken machine starts with establishing a baseline. In a functioning system, energy is efficiently removed, creating liquid.
Evidence from the failing machine shows a lack of liquid production. By comparing the energy readings of the broken system to the normal specifications, scientists can identify where the process is failing.
Section 2
Tracing the Energy Flaw
If the oxygen remains a gas, the molecules are still moving too fast. This points to a failure in energy transfer.
The machine is failing to remove enough kinetic energy from the gas. Consequently, the molecules retain too much freedom of movement, preventing molecular attraction from locking them into a liquid state.
Expand to review the lesson summary and core properties.
Section 1
Normal vs. Abnormal
Diagnosing a broken machine starts with establishing a baseline. In a functioning system, energy is efficiently removed, creating liquid.
Evidence from the failing machine shows a lack of liquid production. By comparing the energy readings of the broken system to the normal specifications, scientists can identify where the process is failing.
Section 2
Tracing the Energy Flaw
If the oxygen remains a gas, the molecules are still moving too fast. This points to a failure in energy transfer.
The machine is failing to remove enough kinetic energy from the gas. Consequently, the molecules retain too much freedom of movement, preventing molecular attraction from locking them into a liquid state.