Results for: Hot-air

How is a hot air balloon made?

Hot air balloons are made of lightweight manmade fabric cut from a pattern and sewn together on a sewing machine. A basket is suspended below it with a burner that heats the a (MORE)

Why is your air blowing hot air?

It may seem obvious, but it can happen. As you were setting the  thermostat, you could have flicked the selector switch over to  "heat" instead of "cool." If this happened, (MORE)

How do hot-air balloons fly?

Hot air balloons can fly because hot air rises. When the air inside  the balloon gets hot, it rises above the cooler air around it, and  it lifts the balloon and any cargo a (MORE)

Who was the creator of the hot air balloon?

The hot-air balloon was invented by Joseph-Michel Montgolfier (1740-1810) and his brother Jacques-√Čtienne Montgolfier (1745-1799), who were French paper makers. They launched (MORE)