Why is efficiency of each ball different? ex (tennis ball) (golf ball) (ping pong ball)

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Heat from the sun reaches earth to a. radiation b. convection c. conduction

Acombination reaction is when two or more combine to form one product. a decomposition reaction is when a substance breaks down into two or more simpler substances in a chemical reaction.

While you are driving in the lane next to the curb on a multi-lane road the car on your left suddenly moves toward you lane. they are about toy crash into your front fender. you