# Physics

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Why are the tires for trucks carrying gasoline
and other ﬂammable ﬂuids manufactured to
be electrically conducting?
1. To make the truck easier to drive
2. To move the positive charges from the
truck to the ground and avoid ﬁre
3. To neutralize the charges on the trucks
4. To make the truck move faster
5. To move the negative charges from the
truck to the ground and avoid a ﬁre

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