It's quite simple. You can do it at home. Tie the child to a block of wood the approximate height of the child. Take five leaf blowers (or as many as you have) and tightly connect them to a plastic tube. Connect a cup or something similar to the block of wood and put it on the opposite end of the tube. Turn on the leaf blowers until enough pressure builds up in the cup. Then the child will be launched into the air when the seal between the cup and the tube breaks.
it pushes the rocket into the air to make it go higher.
What kind of rocket? A rocket you could make would use mainly compressed air A NASA rocket, would use a LOT of gasoline to propel it into the air.
the pressure in side the balloon will get squizz out and make the air move
An air rocket typically flies faster than a rubber band rocket. Air rockets are powered by compressed air released through a launch pad, providing more force and speed compared to a rubber band-powered rocket.
you put some water in the bottom of your rocket/bottle and get a bicycle pump keep pumping air in to the rocket sets off and make sure you watch your face they can be highly dangerous! hope this helps
add more mentos!
A popular rocket toy name is the "Stomp Rocket." It is a toy rocket launcher that uses air pressure to propel foam rockets into the air when stomped on.
the rocket blows stuff up
The duration a water rocket stays in the air can vary based on the pressure level in the rocket, the design of the rocket, and external factors such as wind speed. On average, a water rocket can stay in the air for around 5 to 20 seconds.
Water is non-compressible. The air gap is what allows additional air to be pumped into the rocket.
active robot+glass+metals+air
Water, an empty plastic bottle and an air pump.