Suppose astronomers discover a planet that is 6.834 times more massive than planet Earth. How many times bigger or smaller than Earth's radius will this new planet have to be for you to feel the same weight as you do on Earth?

Q: Define Earth–Moon Satellite Orbits?

A: There are 8 planets in our solar system. Sometimes Pluto is included which makes the total to 9.…

Q: In Nicholas Copernicus’ heliocentric model of our solar system, the above planet would have to be:…

A: Nicholas Copernicus, a Polish astronomer from the 16th century, revolutionized our understanding of…

Q: Almost no planets have been found around O, B or A-type stars. Explain in detail why. (Please note…

A: Introduction :-  Any moderately large natural body that revolves in an orbit around the Sun or…

Q: #2 - Using your textbook only: Give the four most important contributors to the Big Bang Theory.

A: The Big Bang Theory is a theory that explains how the universe began. The cosmos allegedly expanded…

Q: Which of the following wavelengths in the electromagnetic spectrum has the most energy? a.…

A: Wavelength is considered as the distance between two consecutive crests and troughs.

Q: nd 12 electrons

A: Answer If the atomic number of element (Z) is 12 Atomic mass(A) =25 No. of protons= No of…

Q: he moons position among the stars was observed at moonrise. six hours and 12 min later the moon…

A: Moon is the natural satellite of the earth. Moon rotates around the earth. Its temperature is very…

Q: Describe the properties of a radioisotope.

A: Radioisotopes are radioactive isotopes of an element. They can also be defined as atoms that contain…

Q: . Using the Pythagorean theorem, either with or without the formula proposed by Archimedes (or by…

A: The objective of the question is to calculate the area of an isosceles triangle using the…

Q: what is the sun made of?

A: To explain: To explain about the sun and its composition

Q: i need help woth this question

A: Step 1:The increase in pressure with depth in the ocean is given by the hydrostatic pressure…

Q: 14 What inference can you make about the relationship between the distance in light years of each…

A: From the above table, the nearest and the brightest star is the Sun. The dimmest star is Bernard's…

Q: What is the mass number of hydrogen? Of helium?

A: The total number of protons and neutrons in an atomic nucleus is called the mass number.

Q: Using the Pythagorean theorem, either with or without the formula proposed by Archimedes, calculate…

A: The objective of the question is to calculate the area of a right triangle using the given lengths…

Q: The mass of a single chromium atom is 8.64\times 10-23 grams. How many chromium atoms would there be…

A: The question asks us to determine the number of chromium atoms in 170 milligrams of chromium. To…

Q: Please explain thoroughly (8 & 9). Step by step. This is an ungraded assignment (which will not…

A: Step 1: Step 2: Step 3: Step 4:

Q: Explain the collision theory and transition state theory

A: Collision theory: This theory is used to predict the rate of reaction especially in the gaseous…

Q: Does a Snickers™ candy bar (65 g, 1360 kJ) pro-vide enough energy to climb from Zermatt (elevation…

A: Work is the energy transferred into the system or out of the system through the action of a force.…

Q: Assume a flat Friedmann-Robertson-Walker universe. Calculate the redshift z at which the temperature…

A:

Q: What are radioisotopes?

A: Answer: Introduction: Nuclear reactors are best-suited to making neutron-rich radioisotopes, such as…

Q: Which of the following components of Km is largest in magnitude? k2 O k-1 O k1 O k-2

A: Enzyme Kinetics studies enable us to understand the rate of formation of products and also reaction…

Q: A generous appraisal of the mass of fish in Loch Ness is 15,675 kg. Based on Travis’s estimates of…

A: An organism's trophic level is the level it holds in a food chain. A food chain is a series of…

Q: Another way to express Kepler's 3rd law compares the orbital period and radius of two planets. Now…

A:

Q: How X rays, gamma rays, and cosmic rays are more energetic than UV radiation ?

A: Electromagnetic radiation or rays are created due to periodic changes in a magnetic field or…

Q: Does lightning contain chemicals

A: Lightning occurs when the positive and negative charges separate from each other within the cloud.…

Q: The following comments were overheard at the department holiday party. Which of them is NOT a…

A: A scientific theory is a well-tested, broad explanation of a natural phenomenon. A scientific theory…

Q: Describe the levels of organization of matter in the universe with  at least 2 specific examples for…

A: There are many levels of organization in the universe.

Q: Using the Pythagorean theorem, either with or without the formula proposed by Archimedes (or by…

A: The objective of the question is to calculate the area of a scalene triangle using the sides given.…

Q: A Determine how much sodium and similar elements are normally found in the human booy B. Determine…

A: Asked : Reason for element are safe for humans to consume from given options.

Q: Star 1 is 18 light years from Star 2 and 34 light years from Earth. If Star 2 explodes as a…

A: when Star 1 is 18 light years from Star 2 and Star 1is 34 light years from Earth. that means the…

Q: None

A: A) Convert 58.76 Ms to ks:58.76 Ms = 58760 ksB) Convert 4.313 in/mi to cm/km:4.313 in/mi = 6.802…

Q: If one of the planets in our solar system averages 0.3871016 astronomical units from the sun, what…

A: The question is asking for the orbital period of a planet in our solar system. To solve this, we can…

Q: - orbital speed of Mars in km/day

A: Orbital speed of Mars in km/day = 2 x π x orbital radius in km / time period in days

Q: Define orbit

A: In terms of anatomical study, the word orbit is used to describe the bony socket or cavity formed in…

Q: 95.859 The mass of the object is 95.85 grams The weight of the object is 95.85 grams The mass of the…

A: There are several measurement instrument that are used in the laboratory to measure different types…

Q: Why is the biological half-life of a radioisotope shorter thanits physical half-life?

A: Biological half-life refers to the time period when a radioisotope loses half of its pharmacological…