Suppose that the Hubble Space Telescope discovers a series of planets with the following characteristics moving around a star that resembles our Sun: spherical, solid surfaces; mean densities about four times that of water; radii about 4000 km; low-density atmospheres. How would these planets be classified in comparison with our solar system?A. Jovian planets B. cometary nuclei C. asteroids D. terrestrial planetsE. comets
Answers: 2
Physics, 22.06.2019 10:00, kenna0
This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !
Answers: 1
Physics, 23.06.2019 00:10, looloo273
An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b. what is the wavelength of the wave? c. what is the amplitude of the magnetic field? d. what is the intensity of the wave?
Answers: 3
Physics, 23.06.2019 01:30, dlatricewilcoxp0tsdw
Is the vertical component of velocity ever zero?
Answers: 3
Physics, 23.06.2019 09:30, ProAtWork7
To solve a problem using the equation for kepler ‘s third law , enrico must convert the average distance of mars from the sun from meters into astronomical units . how should he make the conversion ?
Answers: 3
Suppose that the Hubble Space Telescope discovers a series of planets with the following characteris...
History, 08.05.2021 01:00
Social Studies, 08.05.2021 01:00
Mathematics, 08.05.2021 01:00
Mathematics, 08.05.2021 01:00