put rockets on it or attach fishing line to the top of it then put the other end on a long stick.
You can make an object float in the air by using a combination of principles such as buoyancy, electromagnetism, or aerodynamics. For example, you could use a helium-filled balloon to achieve buoyant levitation or use magnetic fields to suspend an object in mid-air. Another method could involve creating a cushion of air through a controlled airflow to support the object.
Depends. You could have it make a new object, for bullets as an example, you could have it make a line, for lasers as an example, you could have it do all sorts of things.
You can make an object vibrate by plucking it, hitting it, blowing air over it, or applying an electrical current.
Depends. It could be considered forced convection if the object is also air. It is called jet propulsion when the blast of air comes out of a jet engine, and moves an aircraft.
An object makes a sound when it vibrates and causes the air particles surrounding it to also vibrate. These vibrations create waves that travel through the air until they reach our ears, where they are interpreted by our brains as sound.
To reduce air resistance and make things go faster, you can streamline the shape of the object to minimize drag, such as making it more aerodynamic. You can also decrease the surface area exposed to the air by making the object smaller or smoother. Additionally, reducing the object's speed can help reduce air resistance.
To make your own inflatable object, you can use a material like plastic or vinyl and seal it to create a chamber. Then, you can inflate it with air using a pump or your breath. Make sure to seal it tightly to keep the air inside.
that's impossible because gravity is to powerful so it keeps pulling the object down
b. it could carry and make copies of information
Yes, since the density of air is less than the density of water, a buoyant object in air is buoyant in water. In any body of water that is exposed to the air, in fact, said object would escape the body of water entirely.
All three could cause it.
they should be make more interesting while teaching