Test: 3rd Grade Science

1.

Grant wants to investigate how objects move and see if he can make correct predictions. He knows he will have to observe the object's motion. He wants to see if a soccer ball will travel further on artificial turf or real grass.

What will Grant need to measure to determine which surface the soccer ball travels furthest on?

Grant will measure the distance the balls traveled on each type of grass.

Grant will measure the speed of the ball as it moves across the grass.

Grant will measure the time it takes for each ball to go across the grass.

Grant will measure the weight of each type of grass.

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