Sand is usually used.
Basketball Submarine floating on water a car tire filled with air your lungs filled with air
Basketballs are filled with air, and won't sink w/o some serious help.
Portable gas tanks should be filled outdoors, in a well-ventilated area, and away from any ignition sources. It is important to follow all safety guidelines provided by the manufacturer to prevent accidental spills or leaks that could harm the environment. Additionally, make sure to properly dispose of any old or damaged gas tanks according to local regulations.
Water in the passenger side of the dashboard means the evaporator core is leaking. This needs to fix quickly as it will cause the inside of the car to be filled with water.
Water balloons are usually made of a material that is impermeable to water, such as latex or rubber. When filled with water, the material stretches to contain the water and creates a seal that prevents it from leaking out. The elasticity of the material allows the balloon to expand as it is filled with water, while maintaining its shape to hold the water in place.
Your engine may have a leaking hose connection or a leaking gasket at the water outlet. It could also be a leaking hose.
Anything that is portable carries a risk for health concerns. A portable water tank is one of them. Usually, water tanks that are not portable can be hooked up to a filtration system that can remove the pollutants from the water.
Typically, if your car is leaking water it has to do with the air conditioning system. This simply usually means the condensation is leaking from the AC.
Fresh water filled.
to be able to move it... agua portable / water that can be taken to drink portable or portable computer / laptop
Some items that are good portable exercise equipment are the rubber resistance bands and the cotainers that can be filled with water and used and dumbbells. Or you can bring tennis shoes to walk around in the hotel or surroundings or just jog in place in your room.
Put water in it and if it leaks ..... its leaking. A DUUUUUHHHHHHHHH!