You can buy 2 to 3 inch hollow plastic balls at www.complexplastics.com/BALLS/balls3of3.htm. Another good website is www.complast.com/balls/
It would depend on what kind of hollow plastic balls you are looking to buy. If you are looking for CLEAR plastic balls, www.tradekey.com may be your best, cheapest solution. Alternatively, cicball.thomasnet.com would be ideal if you are looking for Polypropylene Hollow Balls. Lastly, www.craigballsales.com would be a great alternative. I hope this answers your question, and good luck!! Environmental Controls Company manufactures hollow plastic balls as bird deterrents and algae control. Their website is eccllc.us. I believe this hits the nail on the head, consult this for hollow plastic balls. http://www.cicball.com/
Most balls are indeed hollow; they have air pressure inside. However, there are balls that don't have air. Those ones are not hollow.
When a hollow plastic ball and a solid metal ball is a dropped in a vacuum and gravity is the only force acting on the balls the balls will fall at the same rate. Being that this is a prediction answer may vary.
no its not hollow
small plastic pices are melted and put into a round mold and then the mold closes and it spins. a few mins later the plastic is set and they take the ball out. they put a stopper in a hole on the ball and then they fill it with air.
They are hollow rubber balls. Hope this helps!
The CIC Ball Company, California Fun Toys, and Complex Plastics make the balls you are looking for. The can be found by using the search engines.
If you tap on them, one of them may "sound hollow". In general, certain waves (like sound) will be affected differently, depending on whether the balls are hollow or solid.If you tap on them, one of them may "sound hollow". In general, certain waves (like sound) will be affected differently, depending on whether the balls are hollow or solid.If you tap on them, one of them may "sound hollow". In general, certain waves (like sound) will be affected differently, depending on whether the balls are hollow or solid.If you tap on them, one of them may "sound hollow". In general, certain waves (like sound) will be affected differently, depending on whether the balls are hollow or solid.
geodes
It depends. Generally, sizes up to 120mm are solid, and those from 140mm up are hollow.
No, beach balls are made out of plastic.
Plastic.