Question

Pablo wants to enter the science fair. Which question could be answered through scientific investigation?

A.Which sport is the most fun to watch?
B.Who is the greatest pitcher of the last one hundred years?
C.When is the best baseball team determined each year?
D.What is the best angle to throw a ball for maximum distance?

Answer 1

The correct choice is

D.What is the best angle to throw a ball for maximum distance

A) Incorrect . Since the which sport is fun varies person to person.

B) Incorrect. This question does not need a scientific investigation to be carried out to answer it. instead we can search the for the records of the pitcher of the last hundred years and then do a comparison.

C) Incorrect. This is more of general knowledge question

D) Correct. we can carry out a scientific investigation by throwing a ball at same speed and various angles and check at which angle does the ball travel the maximum distance.

Answer 2

D.What is the best angle to throw a ball for maximum distance? Because this is the only question in above all of them which has some scientific investigation like angle that is use in many of the physics relations.