subject
Physics, 01.04.2020 19:54 Alexislol7908

Scientists are observing and recording data for two different planets, planet X and planet Y. Each planet orbits a different star. The planets have the same mass. The scientists record the following data. Star X – Planet X Star Y – Planet Y Distance (millions of kilometers) 100 100 Orbital period of the planet (Earth days) 390 260 Which of the following statements is most likely true? A. The star close to planet Y has more mass. B. The star close to planet Y is hotter. C. The star close to planet Y has less mass. D. The star close to planet Y is cooler.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 05:30
Blank liquids and gases exert a buoyant force on objects placed in them
Answers: 3
question
Physics, 22.06.2019 09:20
Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers
Answers: 1
question
Physics, 22.06.2019 15:20
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
question
Physics, 22.06.2019 15:30
What can you increase the strength of an electromagnet by
Answers: 2
You know the right answer?
Scientists are observing and recording data for two different planets, planet X and planet Y. Each p...
Questions
question
History, 06.05.2020 08:25
question
Mathematics, 06.05.2020 08:25
Questions on the website: 13722360