New 2009 Whirly Gig Harsh
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This document provides a planning sheet for a whirly-gig experiment. It prompts students to identify the question being investigated, make a prediction about how changing a variable will affect the fall, identify the variable being changed, describe how that variable will be changed, and outline procedures for setting up the experiment, collecting data, and ensuring reliable results. It also provides hints for possible variables to alter, such as shortening wings, changing weights, or using different paper shapes.
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Lab 8 -Ballistic Pendulum
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Projectile launcher
Angle indicator (curved
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Pendulum (can be removed
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The document discusses the history of astronomy from ancient Greek astronomers to Isaac Newton. It describes how Ptolemy first proposed the geocentric model which was believed for over 1500 years. Copernicus later proposed the heliocentric model which placed the Sun at the center. Kepler took Tycho Brahe's data and developed his laws of planetary motion, showing their orbits were elliptical not circular. Galileo made important astronomical observations with his telescope that supported the heliocentric model, such as the phases of Venus and moons orbiting Jupiter. Finally, Newton explained gravity and inertia as what kept the planets in orbit around the Sun.
Es 4th Quarter Overview 09 10
During the fourth quarter, science classes will study the Earth-moon system including seasons and eclipses, the objects that make up the solar system, and stars and space. Students will learn about the causes of day and night, seasons, phases of the moon, and solar and lunar eclipses as it relates to the Earth-moon system. When studying the solar system, students will examine how scientists' work has expanded understanding and the formation and characteristics of planets, comets, asteroids, and meteoroids. Finally, students will learn how astronomers study the universe using various tools and about constellations, galaxies, the Milky Way, and the big bang theory. CRCT testing will take place from April 19th to
Solar eclipse[1]
This document discusses key things to observe during a solar eclipse including sunspots, first and second contact when the moon begins blocking the sun, Bailey's beads when the moon's mountains are visible, the diamond ring effect when the moon completely covers the sun, the crimson chromosphere, solar corona, and prominences which are large structures in the sun's atmosphere, as well as third and fourth contact marking the end of the eclipse.
Moon phases[1]
The moon appears to change shapes throughout the month as it orbits Earth. During a new moon, the side facing Earth is not illuminated so the moon is not visible. A full moon occurs when the entire side facing Earth is illuminated, appearing as a bright circle in the night sky. The waxing and waning crescent moons occur in between the new and full phases as the illuminated portion grows larger or smaller each night.
Earth moon system andie
The document summarizes various topics relating to Earth's rotation, revolution, seasons, phases of the moon, eclipses, and tides. It includes animations and diagrams explaining how Earth's tilt and yearly orbit around the sun cause seasons. It also describes the lunar phases and how the moon's position relative to Earth and sun causes phases to change daily. Eclipses of both the sun and moon are explained. Finally, it discusses tides and how the gravitational pull of the sun and moon influence high and low tides each day.
Earth and moon jeopardy review
The document contains a Jeopardy-style quiz with questions about Earth, its seasons, eclipses and tides, the Moon, and Moon phases. There are 5 questions under each topic worth $100 to $500, for a total of 25 questions. The questions test knowledge about topics like how many times Earth rotates in a month, the causes of seasons, characteristics of lunar eclipses, and phases of the Moon.
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