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The diagram to answer the following questions
What is po...
HELP ASAP
SCIENCE
The diagram to answer the following questions
What is position A called? _
What is position B called?_
10. What is the shape of the orbits for both planets 1 and 2 called?
11. What does a period of revolution or orbital period mean?
12. Which planet has the longer period of revolution or orbital period?
13. At which of its two position will planet 2 travel faster? Explain your answer.
14. Which of Kepler’s Laws of Planetary Motion did you use to answer question #10?
15. Which of Kepler’s Laws of Planetary Motion did you use to answer question # 12?
16. Which of Kepler’s Laws of Planetary Motion did you use to answer question #13?
Answers: 3
Physics, 22.06.2019 00:50
Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 10.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.90 m/s; (b) he is then lifted at the constant speed of 4.90 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 68.0 kg rescue by the force lifting him during each stage?
Answers: 1
Physics, 22.06.2019 10:30
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
Physics, 22.06.2019 17:30
This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.
Answers: 1
Mathematics, 04.01.2022 17:10
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