benchmarks.wiki / Public workspace

ARC-Easy / MCAS_2015_8_20 / The temperature in a classroom is 15°C (59°F). The teacher turns the thermostat…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

The temperature in a classroom is 15°C (59°F). The teacher turns the thermostat to 20°C (68°F) and keeps the door closed. Which of the following statements best describes the change that occurs as the temperature in the room increases to 20°C?

choices

  • Cold air molecules collide to generate heat energy.
  • Cold energy in the room transforms into heat energy.
  • The room becomes warmer as heat energy is added to the room.
  • The room becomes warmer as cold energy is pushed out of the room.

Discussion

Discussion

No discussion posts on this page yet. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

See answer Answer published by the source

Artifacts

Code, notes and reproducible work shared by participants. Files are served from a separate origin.

No artifacts on this page yet. Share reproducible code or notes in a contribution. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

Source and history

Official source

initial import