Multiple Choice Bubble the correct answer. Use the image below to answer question 1. 20 N 10 N 1. The skateboard above moves at a constant velocity before the two forces shown suddenly act on it. What happens to the skateboard? SC.6.P.13.3 A The forces are balanced, so the skateboard accelerates. B. The forces are unbalanced, so the В skateboard accelerates. The forces are balanced, so the skateboard continues moving at the same velocity. D The forces are unbalanced, so the skateboard continues moving at the same velocity​