Physics, 05.02.2020 11:53 w210138937
Aspring suspended vertically is 11.9 cm long. when you suspend a 37 g weight from the spring, at rest, the spring is 21.5 cm long. next you pull down on the weight so the spring is 25.2 cm long and you release the weight from rest. what is the period of oscillation?
Answers: 2
Physics, 22.06.2019 06:40, animaljamissofab
How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a. the kinetic energy increases. b.the kinetic energy decreases. c.the kinetic energy remains the same. d.the kinetic energy is always zero.
Answers: 1
Physics, 22.06.2019 07:30, bell777
30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve
Answers: 1
Physics, 22.06.2019 10:30, Bayabbay8380
Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.
Answers: 1
Aspring suspended vertically is 11.9 cm long. when you suspend a 37 g weight from the spring, at res...
Mathematics, 21.05.2020 08:59
Mathematics, 21.05.2020 08:59
Mathematics, 21.05.2020 08:59