Question

Измерьте наружным термометром температуру воздуха у цоколя и над баллоном настольной электрической лампы накаливания. Объясните, куда идет теплый воздух.Помогите пож два выходит бляя((

Answer 1

Температура над баллоном будет выше так как горячий воздух от лампы накаливания поднимается туда ( из курса элементарной физики). Цоколь же в свою очередь будет менее тёплым чем балон

Answer 2

Measuring Temperature and Explaining the Movement of Warm Air

To measure the temperature of the air outside the building and above the bulb of a table lamp, you can use an external thermometer. Place the thermometer in the desired locations and record the readings.

The movement of warm air can be explained by convection. When the lamp is turned on, the bulb heats up, causing the air around it to also heat up. Hot air is less dense than cold air, so it rises. As the warm air rises, it creates a convection current, drawing in cooler air from the surroundings. This process continues as long as the lamp is on, creating a continuous flow of warm air upwards.

The movement of warm air can also be influenced by factors such as the shape of the lampshade and the presence of any vents or openings. These factors can affect the direction and speed of the air movement.

Please note that the specific temperature readings and the exact movement of warm air can vary depending on various factors such as the power of the lamp, the ambient temperature, and the surrounding environment.

I hope this explanation helps! Let me know if you have any further questions.