Biology, 19.10.2021 01:00 isaiahst573
Kepler’s third law states that, for a planet orbiting the Sun, the square of the period of the planet’s orbit is proportional to the cube of the planet’s average distance from the Sun. This is written as the formula T/R = 1. For example, Saturn’s period is 29.5 Earth years, and its average distance is 9.5 astronomical units. So, like all orbiting bodies, its T/R is equal to 1. Jupiter’s year is equal to 11.8 Earth years. What is Jupiter’s average distance to the Sun in astronomical units? *
Answers: 3
Biology, 22.06.2019 08:50
Why is earth's outer core hotter than earth’s oceanic crust? earth’s oceanic crust is denser than earth’s outer core is. earth’s oceanic crust has lava flowing from the mantle. earth’s outer core has a composition of solid iron and nickel. earth’s outer core is deeper within earth than oceanic crust is.
Answers: 1
Biology, 22.06.2019 17:20
Which of the following is an advantage of using embryonic stem cells in medical research? a. the use of embryonic stem cells is much less expensive than the use of adult stem cells. o b. no living tissue is damaged when scientists use embryonic stem cells. o c. embryonic stem cells are able to differentiate into a wider range of cells than adult stem cells. d. there is no controversy surrounding the use of embryonic stem cells.
Answers: 3
Biology, 22.06.2019 21:00
Match each description with the correct form of energy. 1. energy of an object's position above the ground. 2. stored in the bonds of atoms and molecules 3. stored in the nucleus of an atom 4. energy of vibrating molecules 5. movement of objects used to do work 6. created by vibrations in electric and magnetic fields chemical energy mechanical energy heat gravitational energy light nuclear energy
Answers: 1
Kepler’s third law states that, for a planet orbiting the Sun, the square of the period of the plane...
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