Earth 106 exam 1 - Study guides, Class notes & Summaries

EAPS 106 Exam 1 review Questions and answers, rated A+ What is the outermost layer of the earth and what is its relative thickness? Crust; 35 Km What is 2nd layer of the earth and what is its relative thickness Mantle; 2850 Km Brainpower Read More What is the third layer of the earth and what is its relative thickness? Outer core; 2270 Km What is the fourth layer of the earth and what is its relative thickness? Inner Core; 1216 Km How did the earth acquire its internal heat? Heat o...

EARTH 106 Exam 1 Core - correct answer made of metal, mainly iron (Fe) & nickel (Ni) has inner and outer parts Inner core - correct answer solid Outer core - correct answer more liquid metal Mantle - correct answer made of rocks, denser and darker, made of oxygen & silicon, richer in iron (Fe) & magnesium (Mg) than those on the crust Crust - correct answer thin, light, outermost layer, made of rocks (less dense and lighter than those in the mantle) has oceanic and continental ...

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:...

Question 1 Correct 6.00 points out of 6.00 The main pipe coming into a factory is 8 m in diameter, and the water in that pipe enters the building at 1 m / s. Once inside, however, the pipe divides into four pipes that are each4 m in diameter. Which of the following is the velocity of the water in the smaller pipes? Select one: a. 2 m / s b. 4 m / s c. 0.25 m / s d. The velocity in the smaller pipes is the same as the velocity in the larger pipe. Question 2 Correct 6...

EAPS 106 Exam 1, Review Questions and answers, rated A+ The earth's four layers and their thicknesses --crust: radius = 6371 km, thiccness = 35 km mantle: radius = 6336 km, thiccness = 2850 km outer core: radius = 3486 km, thiccness = 2270 km inner core: radius = 1216 km, thiccness = 1216 km How did Earth acquire its internal heat? --The process of planet accretion results from lots of collisions, each producing heat. Combined with heat from the decay radioactive elements, the interior...

1. PROBLEM (Earth work) An embankment cross section is shown in the Figure, the soil in the embankment has to be compacted, and the soil dry unit weight is106 lb/ft3, moisture content is12.5%. The borrowed soil will be brought in a 10 cubic yard truck at haul with a void ratio of 0.7 and a moisture content of 10%. The borrowed site soil has a void ratio of 1.0 & specific gravities, Gs=2.67. What will be the number of haul truck loads for 100 ft length of embankment construction? ...

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:...

EAPS 106 Exam 1, Review Questions and answers, rated A+ How the Earth acquired its internal heat From internal collisions Why the interior of the Earth is layered (crust, mantle, core) and the relative thickness of the layers When the Earth was being created, heavier metals that are more dense (iron and nickel) sank to create the core. Lighter materials such as silicon and oxygen floated to become the crust and mantel. Crust is thin, mantle and core are miles thick (Earth is like a pea...

Question 1 Correct 5.00 points out of 5.00 Talc is a mineral with low conductivity for heat and electricity which is not attacked by acid. It is used in talcum powder and face powder. Suppose a sample of talc weighs 13.65 g with a density of 1.75 g/cm3 in mineral oil. If this same sample of talc in air weighs 35.97 g, assuming no volume change, what is the density of the talc sample in air? Select one: A. 2.44 g/cm3 B. 2.82 g/cm3 C. 1.61 g/cm3 D. 4.61 g/cm3 E. 2.63 g/cm3 Question 2...

IOP1503 TESTBANK FOR 2021 (include exam and assignment questions and answers) Environmental Psychology 1. research has proven that culture affects not only the languages and customs of people, but also the way people experience the world. 1) Brain 2) Cultural 3) Environmental 4) Behavioural Reference: Section 3.2.2 on page 41 (Study guide under Additional Resources) 2. As an environmental psychology practitioner, you may be asked to assist organisations in tackling and mana...