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There Are Two Types Of Tennis Balls, Namely Pressurized And Non-pressurized. Pressurized Tennis Balls Have Hollow Cores That Are Filled With What Gas? |
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Answer» A TENNIS ball is normally yellow in color. Pressurized tennis balls are FILLED with inert NITROGEN GAS in their cores. The gas used must be inactive or inert. Hydrogen is highly inflammable. A tennis ball is normally yellow in color. Pressurized tennis balls are filled with inert nitrogen gas in their cores. The gas used must be inactive or inert. Hydrogen is highly inflammable. |
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