Radius of earth - Study guides, Class notes & Summaries

NCERT Group vi Exam Questions & Answers 2024/2025 Elements of the vI group also called as - ANSWERSChalcogens ore forming Most abundant element in the earth - ANSWERSO2 46% by volume 21% as dry air Half life of Po - ANSWERS14 days Trend of covalent radius down the group - ANSWERSDown the group, the radius increases O,S max diff Te,Po min difference Ionisation enthalpy and EN trend down he group - ANSWERSDown the group IE and EN decreases O>S>Se>Te>Po Trend of...

1. What two properties of a planet affect the gravity we feel on its surface? A: radius and distance from the Sun B: radius and temperature C: mass and distance from the Sun D: mass and radius E: mass and temperature - D 2. Two planets have the same radius. If Planet A is 5 times more massive than Planet B, how does gravity differ on the surfaces of the two planets? A: gravity is 5 times stronger on Planet B B: gravity is 5 times stronger on Planet A C: gravity is 25 times stronger on ...

PHSC102 Midterm study Guide with A Grade Solutions What are the Steps to the Scientific Method? - Answer-Step 1- make an observation, pose a question or problem Step 2 - make a hypothesis (an educated guess) Step 3 - experiment - hypothesis must be testable and reproducible Step 4 - Conclusion - Results The study of the Universe. - Answer-Astonomy Totality of all space, time, matter, and energy. - Answer-Universe Radius of Earth? - Answer-6378 Km Distance from Earth to the Sun...

What are anthropogenic global changes? - Answer-Global CO2 rise Ocean acidification What is the approximate thickness of the Earth's atmosphere? - Answer-120 km What is the largest reservoir of fresh water in the Earth system - Answer-Glaciers and ice caps What is the radius of the Earth - Answer-6,400 km What is thought by scientist to be the strongest factor responsible for the extremely hot climate on Venus compared to Earth - Answer-The Greenhouse Effect What are Greenhouse ...

Astro 7N Exam 2 Questions and Answers | Verified Updated| Latest 2024. 1. A high-luminosity star ... A: is always at a larger distance than a low-luminosity star B: emits more light than a low-luminosity star C: is always redder than a star with a lower luminosity D: is at a lower temperature than a low-luminosity star E: is always at a smaller distance than a low-luminosity star 2. If a red giant appears the same brightness as a red main sequence star, which one is farther away? A:...

Celestial Sphere correct answers For purposes of surveying, an assumption is made that the stars and other heavenly bodies are all fixed within a gigantic sphere with an infinite radius whose center is the Earth. This sphere is called the ________. 360 degrees 59.14' per 24 hours correct answers The speed of rotation of the celestial sphere is _______, thus making slightly more than one revolution per day. Angular relations correct answers Are measured on earth between celestial bodies or...

EAPS 105 Exam 3 Study Guide Questions & Answers 2024 The components of a Primary Atmosphere are: - ANSWER-Hydrogen & Helium Factors that influence a planet's Escape Velocity are: - ANSWER-Mass of Planet: The greater the mass the higher velocity needed Radius of Planet: The larger the radius, the lower velocity is needed Factors that influence the velocity of an Atmospheric Gas Molecule: - ANSWER-Temperature: The higher the temperature, the faster it moves Atomic Weight: The lig...

PHSC102 Midterm study Guide Questions and Answers What are the Steps to the Scientific Method? - Answer-Step 1- make an observation, pose a question or problem Step 2 - make a hypothesis (an educated guess) Step 3 - experiment - hypothesis must be testable and reproducible Step 4 - Conclusion - Results The study of the Universe. - Answer-Astonomy Totality of all space, time, matter, and energy. - Answer-Universe Radius of Earth? - Answer-6378 Km Distance from Earth to the Sun ...

Astro 7 exam questionswhat are the two properties of a planet that affect the gravity feel on its surface? - correct answer mass and radius Prandtl showed in 1904 that for increasing Reynolds number the - correct answer boundary-layer thickness decreases Only one of the following statements is true - correct answer leading- edge stall is typically associated with laminar separation Compared to blue light, red light has - correct answer longer wavelength, smaller frequency, less energy ...

If star Alpha Centauri moved to 10 miles faster than it is now, the parallax angle would? correct answers get smaller What do you need to measure in order to determine a stars luminosity? correct answers Apparent brightness and distance Which of these stars clusters is oldest? correct answers A cluster whose brightest main sequence stars are yellow What two factors of info do you need for characteristics of stars? correct answers Its mass and it's stage of life Star A and B are iden...