I guess you could test out your theory with a freezer and a stress test app.

Here is the top result of a simple google search, you can take it from here.

Good luck.

>>>> The description of Phone Stress Test Phone Stress Test places a high load on the CPU, memory, and storage of an Android Phone or Tablet. The Android device will draw more power from the battery and will run hotter while the tests are running. m.apkpure.com › Apps › Tools Phone Stress Test for Android - APK Download - APKPure.com