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[DOC File]Human Footprint worksheet - Answers
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Human Footprint worksheet - Answers. If we think of the earth as being 1 day old then we have only been around for a. few seconds. Humans do not impact only 17% of earth’s surface meaning that we have a. direct impact on an astonishing 83% of earth’s surface. How many people live in the. United States: 304 million.
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[DOC File]Scientific Methods Worksheet 3:
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7. The graph below compares the amount of time it takes a planet to orbit the sun (in earth days) versus the distance the planet is from the sun, measured in Astronomical Units. (1 AU = earth to sun separation.) a. What test plot would you try first in order to linearize the relationship below? Square the x values and test plot y vs. x2. b.
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[DOC File]Name
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7. A space ship has a mass of 9000 kg. The space ship is launched from Earth and lands on a . distant planet where it has a weight of 390000 N. What is the acceleration of gravity on this . planet? Force (F) = 390000 N Formula: g = F/m. Mass (m) = 9000 kg Substitution: g = 390000 N/9000 kg. Gravity (g) = ? Answer: 43.3 m/s2. 8.
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[DOC File]Science 7 – Planet Earth worksheets
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Science 7 – Planet Earth worksheets Author: Jacob Isaac Last modified by: Jacob Isaac Created Date: 3/30/2008 6:04:00 PM Company: Witches Brew Inc. Other titles: Science 7 – Planet Earth worksheets
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[DOC File]Lesson 1 | Earth’s Motion
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Copernicus concluded that Earth is a planet that revolves around the Sun. To look at the sky, it seems that Earth stays in one place and everything else rises and sets or moves around. But Copernicus observed that, over time, the movements are more complicated. The Sun makes a slower circle over the course of a year, and the planets sometimes ...
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[DOCX File]Gravity Force Simulation Activity.docx
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When the planet is larger it will orbit the star more slowly. The closer a planet is to its star the more quickly it will orbit, further away from the star the planets will have longer orbits due to the lessened force of gravity. ... Earth is an object in motion so according to newton the Earth would keep travelling forward forever until it ...
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[DOC File]Gravity Exploration Worksheet
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Earth has a gravitational constant of 9.8 N/kg. Planets that have more matter compressed within their volumes than Earth would have stronger gravitational constants at their surfaces. As a result, a person would weigh more on these planets than they do on Earth. On the moon a person would weigh less.
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[DOC File]Gravity Unit Packet
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Take your mass; multiply it by the Gravitational acceleration rate of that planet to determine what your weight in N and lbs would be for that planet: Place Your Mass [kg] Gravitational Acceleration for that planet [m/s2] Weight [N] Weight [lbs] Earth 9.8 m/s2 Moon 1.6 m/s2 Sun 265.3 m/s2 Jupiter 23.2 m/s2 Saturn 10.4 m/s2
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[DOC File]F=ma Worksheet - PSD401
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9. A 7.5 kg object is placed on a spring scale on the surface of the planet Nerdo. If the spring scale reads 78.4 N, what is the acceleration of gravity on Nerdo? 10. A car has a mass of 1200 kg. How much would the car weigh on the moon where the gravitational acceleration is 1.6 m/s2? 11.
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[DOCX File]WORKSHEET -- UNIVERSAL GRAVITATION
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WORKSHEET – Universal Law of Gravitation For an object to have weight, it must interact with another object. In other words, weight is dependent upon the surroundings. Any two masses will exert a mutual, attractive force, upon each other, called the gravitational force.
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Planet earth worksheets and answers