Galileo determined the relationship between the length of a pendulum and its period. how would you design and execute an experiment to determine the relationship of a pendulum’s length and its period? how would you depict the results to make your analysis of the relationship clear?

i am pretty sure it is c because when people are closer together, they cannot move as freely. picture being in a mostly full elevator, for instance. the people are right next to you, and you can barely move.

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg

i believe the answer is a hope it and is correct