Physics, 17.10.2020 06:01 crazteeyn8290
Assume that the pendulum clock shown is a closed system. Which statement describes evidence that the pendulum energy is conserved even as it eventually stops moving? A. Energy must be added to the pendulum to keep it from slowing down. B. Some of the clocks matter is transformed into new energy. C. all it’s mechanical energy is transformed into other forms of energy.
Answers: 3
Physics, 22.06.2019 12:20
Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.
Answers: 2
Physics, 22.06.2019 12:30
What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery
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Physics, 22.06.2019 12:30
Aboy with a mass 25 kg climbs into a small tree. he sits on a branch that is 2.o m above to the ground.what is his gravitational potential energy above the ground?
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Physics, 22.06.2019 14:30
Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)
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Assume that the pendulum clock shown is a closed system. Which statement describes evidence that the...
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