Questions by Shridhar R Kulkarni

Questions by Shridhar R Kulkarni

for a class project, a political science student at a large university wants to estimate the percent of students that are registered voters. He surveys 500 students and finds that 300 are registered voters.

asked Mar 18, 2021

1 answer

5 votes

71.9k views

Which of the following items has kinetic energy? O mountain O unplugged fan O flying baseball O parked car

asked Jan 6, 2021

1 answer

5 votes

132k views

. Calculate the efficiency of a bicycle if the input work to turn the pedal is 45J and the output work is 20J. * 1 point 2.25 2.25% 44 44.4%

asked Dec 16, 2020

1 answer

5 votes

24.2k views

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