A metal sphere is heated so that t seconds after the heat has been applied, the radius r(t) is given by r(t) = 4 + 0.04t cm. Express the volume of the sphere as a function of t.

with 5 seconds, no, but over time if the police car stays at 65m/s ad the speeding car stays at 60, then obviously yes, but the answer to your question would be, no.

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no. bullets are macro objects. wave nature is for light waves, extremely tiny particles. if a light particle was the size of your finger, the bullet would be the size of the universe. so basically, that huge difference in size makes the wave nature of matter insignificant.