History, 13.11.2020 03:50, toxic12396green24
Kalinda tests her hypothesis that a heavy ball will roll down a ramp faster
than a lighter ball. During each trial, the balls reach the bottom at the same
time. What should Kalinda do next?
A. Change the results to show that the hypothesis was correct
B. Assume that the hypothesis is not useful because it made the
wrong prediction
C. Repeat the experiment with different balls to confirm the result
O D. Conclude that these two balls were an exception
please help, i’ll mark brainliest if you get it right! please please only answer if you know the answer though, don’t guess i’m taking a test and i can’t fail as it’s the last one before the quarter ends ( tomorrow ) id appreciate it!! thank youuu
Answers: 3
History, 21.06.2019 22:00, ninilizovtskt
Which landmark supreme court case ruled that segregation by race in public education was unconstitutional? a. miranda v. arizona b. plessy v. ferguson c. brown v. board of education of topeka d. alexander v. holmes county board of education
Answers: 1
History, 22.06.2019 07:10, robertss403
15 pt (more than one answer)what are some of the ways businesses increased productivity? -obtained new machinery -obtained new resources -obtained new technologies -found ways to make their workers more efficient
Answers: 2
Kalinda tests her hypothesis that a heavy ball will roll down a ramp faster
than a lighter ball. Du...
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