The proper use for devices and equipment that produce heat require that they not be placed near other combustible materials. Combustible materials are things that can catch fire easily like paper or gasoline.
Amazon Samsung
Many devices produce heat, that is unwanted. Its seems to dissapear but it is actually absorbed in the atmosphere. It can't be destroyed.
As your teacher..............
Yes, flashlights produce heat.
Yes, it does produce heat energy.
Amazon Samsung
fire extinguisher
use low wattage light bulbs
Light: lightbulbs, television sets, computer screens, indicator LEDs on different devices, a stove (the one that has an open flame). Heat: All of the above. Besides, just about any device that uses electricity will produce waste heat; for example a refrigerator, a computer, a radio, etc. Also, some devices are specifically designed to produce heat - such as the stove, a heater, or a hair drier.
A properly installed heat pump uses about one third of the electrical energy to produce the same amount of heat.
You might observe the TV, and see what it produces... The main purpose of the TV is to produce light (the images on the screen) and sound. Like most energy-converting devices, it will also produce waste heat.
Many devices produce heat, that is unwanted. Its seems to dissapear but it is actually absorbed in the atmosphere. It can't be destroyed.
Chromium
As your teacher..............
Yes, flashlights produce heat.
Heaters use electricity to produce heat by resistance.
Yes, it does produce heat energy.